Examples with LoadFileInputMeta org.pentaho.di.trans.steps.loadfileinput.LoadFileInputMeta used on opensource projects

Example 1 with LoadFileInputMeta

use of org.pentaho.di.trans.steps.loadfileinput.LoadFileInputMeta in project pentaho-kettle by pentaho.

the class LoadFileInputDialog method open.

public String open() {
    Shell parent = getParent();
    Display display = parent.getDisplay();
    shell = new Shell(parent, SWT.DIALOG_TRIM | SWT.RESIZE | SWT.MAX | SWT.MIN);
    props.setLook(shell);
    setShellImage(shell, input);
    lsMod = new ModifyListener() {

        public void modifyText(ModifyEvent e) {
            input.setChanged();
        }
    };
    changed = input.hasChanged();
    FormLayout formLayout = new FormLayout();
    formLayout.marginWidth = Const.FORM_MARGIN;
    formLayout.marginHeight = Const.FORM_MARGIN;
    shell.setLayout(formLayout);
    shell.setText(BaseMessages.getString(PKG, "LoadFileInputDialog.DialogTitle"));
    middle = props.getMiddlePct();
    margin = Const.MARGIN;
    // Stepname line
    wlStepname = new Label(shell, SWT.RIGHT);
    wlStepname.setText(BaseMessages.getString(PKG, "System.Label.StepName"));
    props.setLook(wlStepname);
    fdlStepname = new FormData();
    fdlStepname.left = new FormAttachment(0, 0);
    fdlStepname.top = new FormAttachment(0, margin);
    fdlStepname.right = new FormAttachment(middle, -margin);
    wlStepname.setLayoutData(fdlStepname);
    wStepname = new Text(shell, SWT.SINGLE | SWT.LEFT | SWT.BORDER);
    wStepname.setText(stepname);
    props.setLook(wStepname);
    wStepname.addModifyListener(lsMod);
    fdStepname = new FormData();
    fdStepname.left = new FormAttachment(middle, 0);
    fdStepname.top = new FormAttachment(0, margin);
    fdStepname.right = new FormAttachment(100, 0);
    wStepname.setLayoutData(fdStepname);
    wTabFolder = new CTabFolder(shell, SWT.BORDER);
    props.setLook(wTabFolder, Props.WIDGET_STYLE_TAB);
    // ////////////////////////
    // START OF FILE TAB ///
    // ////////////////////////
    wFileTab = new CTabItem(wTabFolder, SWT.NONE);
    wFileTab.setText(BaseMessages.getString(PKG, "LoadFileInputDialog.File.Tab"));
    wFileComp = new Composite(wTabFolder, SWT.NONE);
    props.setLook(wFileComp);
    FormLayout fileLayout = new FormLayout();
    fileLayout.marginWidth = 3;
    fileLayout.marginHeight = 3;
    wFileComp.setLayout(fileLayout);
    // ///////////////////////////////
    // START OF Output Field GROUP //
    // ///////////////////////////////
    wOutputField = new Group(wFileComp, SWT.SHADOW_NONE);
    props.setLook(wOutputField);
    wOutputField.setText(BaseMessages.getString(PKG, "LoadFileInputDialog.wOutputField.Label"));
    FormLayout outputfieldgroupLayout = new FormLayout();
    outputfieldgroupLayout.marginWidth = 10;
    outputfieldgroupLayout.marginHeight = 10;
    wOutputField.setLayout(outputfieldgroupLayout);
    // Is filename defined in a Field
    wlFilenameInField = new Label(wOutputField, SWT.RIGHT);
    wlFilenameInField.setText(BaseMessages.getString(PKG, "LoadFileInputDialog.FilenameInField.Label"));
    props.setLook(wlFilenameInField);
    fdlFilenameInField = new FormData();
    fdlFilenameInField.left = new FormAttachment(0, -margin);
    fdlFilenameInField.top = new FormAttachment(0, margin);
    fdlFilenameInField.right = new FormAttachment(middle, -2 * margin);
    wlFilenameInField.setLayoutData(fdlFilenameInField);
    wFilenameInField = new Button(wOutputField, SWT.CHECK);
    props.setLook(wFilenameInField);
    wFilenameInField.setToolTipText(BaseMessages.getString(PKG, "LoadFileInputDialog.FilenameInField.Tooltip"));
    fdFileNameInField = new FormData();
    fdFileNameInField.left = new FormAttachment(middle, -margin);
    fdFileNameInField.top = new FormAttachment(0, margin);
    wFilenameInField.setLayoutData(fdFileNameInField);
    SelectionAdapter lsxmlstream = new SelectionAdapter() {

        public void widgetSelected(SelectionEvent arg0) {
            ActiveXmlStreamField();
            input.setChanged();
        }
    };
    wFilenameInField.addSelectionListener(lsxmlstream);
    // If Filename defined in a Field
    wlFilenameField = new Label(wOutputField, SWT.RIGHT);
    wlFilenameField.setText(BaseMessages.getString(PKG, "LoadFileInputDialog.FilenameField.Label"));
    props.setLook(wlFilenameField);
    fdlFilenameField = new FormData();
    fdlFilenameField.left = new FormAttachment(0, margin);
    fdlFilenameField.top = new FormAttachment(wFilenameInField, margin);
    fdlFilenameField.right = new FormAttachment(middle, -2 * margin);
    wlFilenameField.setLayoutData(fdlFilenameField);
    wFilenameField = new CCombo(wOutputField, SWT.BORDER | SWT.READ_ONLY);
    wFilenameField.setEditable(true);
    props.setLook(wFilenameField);
    wFilenameField.addModifyListener(lsMod);
    fdXMLField = new FormData();
    fdXMLField.left = new FormAttachment(middle, -margin);
    fdXMLField.top = new FormAttachment(wFilenameInField, margin);
    fdXMLField.right = new FormAttachment(100, -margin);
    wFilenameField.setLayoutData(fdXMLField);
    wFilenameField.addFocusListener(new FocusListener() {

        public void focusLost(org.eclipse.swt.events.FocusEvent e) {
        }

        public void focusGained(org.eclipse.swt.events.FocusEvent e) {
            setDynamicFilenameField();
        }
    });
    fdOutputField = new FormData();
    fdOutputField.left = new FormAttachment(0, margin);
    fdOutputField.top = new FormAttachment(wFilenameList, margin);
    fdOutputField.right = new FormAttachment(100, -margin);
    wOutputField.setLayoutData(fdOutputField);
    // ///////////////////////////////////////////////////////////
    // / END OF Output Field GROUP
    // ///////////////////////////////////////////////////////////
    middle = middle / 2;
    // Filename line
    wlFilename = new Label(wFileComp, SWT.RIGHT);
    wlFilename.setText(BaseMessages.getString(PKG, "LoadFileInputDialog.Filename.Label"));
    props.setLook(wlFilename);
    fdlFilename = new FormData();
    fdlFilename.left = new FormAttachment(0, 0);
    fdlFilename.top = new FormAttachment(wOutputField, margin);
    fdlFilename.right = new FormAttachment(middle, -margin);
    wlFilename.setLayoutData(fdlFilename);
    wbbFilename = new Button(wFileComp, SWT.PUSH | SWT.CENTER);
    props.setLook(wbbFilename);
    wbbFilename.setText(BaseMessages.getString(PKG, "LoadFileInputDialog.FilenameBrowse.Button"));
    wbbFilename.setToolTipText(BaseMessages.getString(PKG, "System.Tooltip.BrowseForFileOrDirAndAdd"));
    fdbFilename = new FormData();
    fdbFilename.right = new FormAttachment(100, 0);
    fdbFilename.top = new FormAttachment(wOutputField, margin);
    wbbFilename.setLayoutData(fdbFilename);
    wbaFilename = new Button(wFileComp, SWT.PUSH | SWT.CENTER);
    props.setLook(wbaFilename);
    wbaFilename.setText(BaseMessages.getString(PKG, "LoadFileInputDialog.FilenameAdd.Button"));
    wbaFilename.setToolTipText(BaseMessages.getString(PKG, "LoadFileInputDialog.FilenameAdd.Tooltip"));
    fdbaFilename = new FormData();
    fdbaFilename.right = new FormAttachment(wbbFilename, -margin);
    fdbaFilename.top = new FormAttachment(wOutputField, margin);
    wbaFilename.setLayoutData(fdbaFilename);
    wFilename = new TextVar(transMeta, wFileComp, SWT.SINGLE | SWT.LEFT | SWT.BORDER);
    props.setLook(wFilename);
    wFilename.addModifyListener(lsMod);
    fdFilename = new FormData();
    fdFilename.left = new FormAttachment(middle, 0);
    fdFilename.right = new FormAttachment(wbaFilename, -margin);
    fdFilename.top = new FormAttachment(wOutputField, margin);
    wFilename.setLayoutData(fdFilename);
    wlFilemask = new Label(wFileComp, SWT.RIGHT);
    wlFilemask.setText(BaseMessages.getString(PKG, "LoadFileInputDialog.RegExp.Label"));
    props.setLook(wlFilemask);
    fdlFilemask = new FormData();
    fdlFilemask.left = new FormAttachment(0, 0);
    fdlFilemask.top = new FormAttachment(wFilename, 2 * margin);
    fdlFilemask.right = new FormAttachment(middle, -margin);
    wlFilemask.setLayoutData(fdlFilemask);
    wFilemask = new TextVar(transMeta, wFileComp, SWT.SINGLE | SWT.LEFT | SWT.BORDER);
    props.setLook(wFilemask);
    wFilemask.addModifyListener(lsMod);
    fdFilemask = new FormData();
    fdFilemask.left = new FormAttachment(middle, 0);
    fdFilemask.top = new FormAttachment(wFilename, 2 * margin);
    fdFilemask.right = new FormAttachment(100, 0);
    wFilemask.setLayoutData(fdFilemask);
    wlExcludeFilemask = new Label(wFileComp, SWT.RIGHT);
    wlExcludeFilemask.setText(BaseMessages.getString(PKG, "LoadFileInputDialog.ExcludeFilemask.Label"));
    props.setLook(wlExcludeFilemask);
    fdlExcludeFilemask = new FormData();
    fdlExcludeFilemask.left = new FormAttachment(0, 0);
    fdlExcludeFilemask.top = new FormAttachment(wFilemask, margin);
    fdlExcludeFilemask.right = new FormAttachment(middle, -margin);
    wlExcludeFilemask.setLayoutData(fdlExcludeFilemask);
    wExcludeFilemask = new TextVar(transMeta, wFileComp, SWT.SINGLE | SWT.LEFT | SWT.BORDER);
    props.setLook(wExcludeFilemask);
    wExcludeFilemask.addModifyListener(lsMod);
    fdExcludeFilemask = new FormData();
    fdExcludeFilemask.left = new FormAttachment(middle, 0);
    fdExcludeFilemask.top = new FormAttachment(wFilemask, margin);
    fdExcludeFilemask.right = new FormAttachment(wFilename, 0, SWT.RIGHT);
    wExcludeFilemask.setLayoutData(fdExcludeFilemask);
    // Filename list line
    wlFilenameList = new Label(wFileComp, SWT.RIGHT);
    wlFilenameList.setText(BaseMessages.getString(PKG, "LoadFileInputDialog.FilenameList.Label"));
    props.setLook(wlFilenameList);
    fdlFilenameList = new FormData();
    fdlFilenameList.left = new FormAttachment(0, 0);
    fdlFilenameList.top = new FormAttachment(wExcludeFilemask, margin);
    fdlFilenameList.right = new FormAttachment(middle, -margin);
    wlFilenameList.setLayoutData(fdlFilenameList);
    // Buttons to the right of the screen...
    wbdFilename = new Button(wFileComp, SWT.PUSH | SWT.CENTER);
    props.setLook(wbdFilename);
    wbdFilename.setText(BaseMessages.getString(PKG, "LoadFileInputDialog.FilenameRemove.Label"));
    wbdFilename.setToolTipText(BaseMessages.getString(PKG, "LoadFileInputDialog.FilenameRemove.Tooltip"));
    fdbdFilename = new FormData();
    fdbdFilename.right = new FormAttachment(100, 0);
    fdbdFilename.top = new FormAttachment(wExcludeFilemask, 40);
    wbdFilename.setLayoutData(fdbdFilename);
    wbeFilename = new Button(wFileComp, SWT.PUSH | SWT.CENTER);
    props.setLook(wbeFilename);
    wbeFilename.setText(BaseMessages.getString(PKG, "LoadFileInputDialog.FilenameEdit.Label"));
    wbeFilename.setToolTipText(BaseMessages.getString(PKG, "LoadFileInputDialog.FilenameEdit.Tooltip"));
    fdbeFilename = new FormData();
    fdbeFilename.right = new FormAttachment(100, 0);
    fdbeFilename.top = new FormAttachment(wbdFilename, margin);
    wbeFilename.setLayoutData(fdbeFilename);
    wbShowFiles = new Button(wFileComp, SWT.PUSH | SWT.CENTER);
    props.setLook(wbShowFiles);
    wbShowFiles.setText(BaseMessages.getString(PKG, "LoadFileInputDialog.ShowFiles.Button"));
    fdbShowFiles = new FormData();
    fdbShowFiles.left = new FormAttachment(middle, 0);
    fdbShowFiles.bottom = new FormAttachment(100, 0);
    wbShowFiles.setLayoutData(fdbShowFiles);
    ColumnInfo[] colinfo = new ColumnInfo[5];
    colinfo[0] = new ColumnInfo(BaseMessages.getString(PKG, "LoadFileInputDialog.Files.Filename.Column"), ColumnInfo.COLUMN_TYPE_TEXT, false);
    colinfo[1] = new ColumnInfo(BaseMessages.getString(PKG, "LoadFileInputDialog.Files.Wildcard.Column"), ColumnInfo.COLUMN_TYPE_TEXT, false);
    colinfo[2] = new ColumnInfo(BaseMessages.getString(PKG, "LoadFileInputDialog.Files.ExcludeWildcard.Column"), ColumnInfo.COLUMN_TYPE_TEXT, false);
    colinfo[0].setUsingVariables(true);
    colinfo[1].setUsingVariables(true);
    colinfo[1].setToolTip(BaseMessages.getString(PKG, "LoadFileInputDialog.Files.Wildcard.Tooltip"));
    colinfo[2].setUsingVariables(true);
    colinfo[2].setToolTip(BaseMessages.getString(PKG, "LoadFileInputDialog.Files.ExcludeWildcard.Tooltip"));
    colinfo[3] = new ColumnInfo(BaseMessages.getString(PKG, "LoadFileInputDialog.Required.Column"), ColumnInfo.COLUMN_TYPE_CCOMBO, YES_NO_COMBO);
    colinfo[3].setToolTip(BaseMessages.getString(PKG, "LoadFileInputDialog.Required.Tooltip"));
    colinfo[4] = new ColumnInfo(BaseMessages.getString(PKG, "LoadFileInputDialog.IncludeSubDirs.Column"), ColumnInfo.COLUMN_TYPE_CCOMBO, YES_NO_COMBO);
    colinfo[4].setToolTip(BaseMessages.getString(PKG, "LoadFileInputDialog.IncludeSubDirs.Tooltip"));
    wFilenameList = new TableView(transMeta, wFileComp, SWT.FULL_SELECTION | SWT.MULTI | SWT.BORDER, colinfo, 2, lsMod, props);
    props.setLook(wFilenameList);
    fdFilenameList = new FormData();
    fdFilenameList.left = new FormAttachment(middle, 0);
    fdFilenameList.right = new FormAttachment(wbdFilename, -margin);
    fdFilenameList.top = new FormAttachment(wExcludeFilemask, margin);
    fdFilenameList.bottom = new FormAttachment(wbShowFiles, -margin);
    wFilenameList.setLayoutData(fdFilenameList);
    fdFileComp = new FormData();
    fdFileComp.left = new FormAttachment(0, 0);
    fdFileComp.top = new FormAttachment(0, 0);
    fdFileComp.right = new FormAttachment(100, 0);
    fdFileComp.bottom = new FormAttachment(100, 0);
    wFileComp.setLayoutData(fdFileComp);
    wFileComp.layout();
    wFileTab.setControl(wFileComp);
    // ///////////////////////////////////////////////////////////
    // / END OF FILE TAB
    // ///////////////////////////////////////////////////////////
    middle = props.getMiddlePct();
    // ////////////////////////
    // START OF CONTENT TAB///
    // /
    wContentTab = new CTabItem(wTabFolder, SWT.NONE);
    wContentTab.setText(BaseMessages.getString(PKG, "LoadFileInputDialog.Content.Tab"));
    FormLayout contentLayout = new FormLayout();
    contentLayout.marginWidth = 3;
    contentLayout.marginHeight = 3;
    wContentComp = new Composite(wTabFolder, SWT.NONE);
    props.setLook(wContentComp);
    wContentComp.setLayout(contentLayout);
    // ///////////////////////////////
    // START OF FileConf Field GROUP //
    // ///////////////////////////////
    wFileConf = new Group(wContentComp, SWT.SHADOW_NONE);
    props.setLook(wFileConf);
    wFileConf.setText(BaseMessages.getString(PKG, "LoadFileInputDialog.FileConf.Label"));
    FormLayout XmlConfgroupLayout = new FormLayout();
    XmlConfgroupLayout.marginWidth = 10;
    XmlConfgroupLayout.marginHeight = 10;
    wFileConf.setLayout(XmlConfgroupLayout);
    wlEncoding = new Label(wFileConf, SWT.RIGHT);
    wlEncoding.setText(BaseMessages.getString(PKG, "LoadFileInputDialog.Encoding.Label"));
    props.setLook(wlEncoding);
    fdlEncoding = new FormData();
    fdlEncoding.left = new FormAttachment(0, 0);
    fdlEncoding.top = new FormAttachment(0, margin);
    fdlEncoding.right = new FormAttachment(middle, -margin);
    wlEncoding.setLayoutData(fdlEncoding);
    wEncoding = new CCombo(wFileConf, SWT.BORDER | SWT.READ_ONLY);
    wEncoding.setEditable(true);
    props.setLook(wEncoding);
    wEncoding.addModifyListener(lsMod);
    fdEncoding = new FormData();
    fdEncoding.left = new FormAttachment(middle, 0);
    fdEncoding.top = new FormAttachment(0, margin);
    fdEncoding.right = new FormAttachment(100, 0);
    wEncoding.setLayoutData(fdEncoding);
    wEncoding.addFocusListener(new FocusListener() {

        public void focusLost(org.eclipse.swt.events.FocusEvent e) {
        }

        public void focusGained(org.eclipse.swt.events.FocusEvent e) {
            setEncodings();
        }
    });
    // Ignore Empty File
    wlIgnoreEmptyFile = new Label(wFileConf, SWT.RIGHT);
    wlIgnoreEmptyFile.setText(BaseMessages.getString(PKG, "LoadFileInputDialog.IgnoreEmptyFile.Label"));
    props.setLook(wlIgnoreEmptyFile);
    fdlIgnoreEmptyFile = new FormData();
    fdlIgnoreEmptyFile.left = new FormAttachment(0, 0);
    fdlIgnoreEmptyFile.top = new FormAttachment(wEncoding, margin);
    fdlIgnoreEmptyFile.right = new FormAttachment(middle, -margin);
    wlIgnoreEmptyFile.setLayoutData(fdlIgnoreEmptyFile);
    wIgnoreEmptyFile = new Button(wFileConf, SWT.CHECK);
    props.setLook(wIgnoreEmptyFile);
    wIgnoreEmptyFile.setToolTipText(BaseMessages.getString(PKG, "LoadFileInputDialog.IgnoreEmptyFile.Tooltip"));
    fdIgnoreEmptyFile = new FormData();
    fdIgnoreEmptyFile.left = new FormAttachment(middle, 0);
    fdIgnoreEmptyFile.top = new FormAttachment(wEncoding, margin);
    wIgnoreEmptyFile.setLayoutData(fdIgnoreEmptyFile);
    wIgnoreEmptyFile.addSelectionListener(new SelectionAdapter() {

        public void widgetSelected(SelectionEvent e) {
            input.setChanged();
        }
    });
    // Ignore missing path
    wlIgnoreMissingPath = new Label(wFileConf, SWT.RIGHT);
    wlIgnoreMissingPath.setText(BaseMessages.getString(PKG, "LoadFileInputDialog.IgnoreMissingPath.Label"));
    props.setLook(wlIgnoreMissingPath);
    fdlIgnoreMissingPath = new FormData();
    fdlIgnoreMissingPath.left = new FormAttachment(0, 0);
    fdlIgnoreMissingPath.top = new FormAttachment(wIgnoreEmptyFile, margin);
    fdlIgnoreMissingPath.right = new FormAttachment(middle, -margin);
    wlIgnoreMissingPath.setLayoutData(fdlIgnoreMissingPath);
    wIgnoreMissingPath = new Button(wFileConf, SWT.CHECK);
    props.setLook(wIgnoreMissingPath);
    wIgnoreMissingPath.setToolTipText(BaseMessages.getString(PKG, "LoadFileInputDialog.IgnoreMissingPath.Tooltip"));
    fdIgnoreMissingPath = new FormData();
    fdIgnoreMissingPath.left = new FormAttachment(middle, 0);
    fdIgnoreMissingPath.top = new FormAttachment(wIgnoreEmptyFile, margin);
    wIgnoreMissingPath.setLayoutData(fdIgnoreMissingPath);
    wIgnoreMissingPath.addSelectionListener(new SelectionAdapter() {

        public void widgetSelected(SelectionEvent e) {
            input.setChanged();
        }
    });
    // preview limit
    wlLimit = new Label(wFileConf, SWT.RIGHT);
    wlLimit.setText(BaseMessages.getString(PKG, "LoadFileInputDialog.Limit.Label"));
    props.setLook(wlLimit);
    fdlLimit = new FormData();
    fdlLimit.left = new FormAttachment(0, 0);
    fdlLimit.top = new FormAttachment(wIgnoreMissingPath, margin);
    fdlLimit.right = new FormAttachment(middle, -margin);
    wlLimit.setLayoutData(fdlLimit);
    wLimit = new Text(wFileConf, SWT.SINGLE | SWT.LEFT | SWT.BORDER);
    props.setLook(wLimit);
    wLimit.addModifyListener(lsMod);
    fdLimit = new FormData();
    fdLimit.left = new FormAttachment(middle, 0);
    fdLimit.top = new FormAttachment(wIgnoreMissingPath, margin);
    fdLimit.right = new FormAttachment(100, 0);
    wLimit.setLayoutData(fdLimit);
    fdXmlConf = new FormData();
    fdXmlConf.left = new FormAttachment(0, margin);
    fdXmlConf.top = new FormAttachment(0, margin);
    fdXmlConf.right = new FormAttachment(100, -margin);
    wFileConf.setLayoutData(fdXmlConf);
    // ///////////////////////////////////////////////////////////
    // / END OF XmlConf Field GROUP
    // ///////////////////////////////////////////////////////////
    // ///////////////////////////////
    // START OF Additional Fields GROUP //
    // ///////////////////////////////
    wAdditionalFields = new Group(wContentComp, SWT.SHADOW_NONE);
    props.setLook(wAdditionalFields);
    wAdditionalFields.setText(BaseMessages.getString(PKG, "LoadFileInputDialog.wAdditionalFields.Label"));
    FormLayout AdditionalFieldsgroupLayout = new FormLayout();
    AdditionalFieldsgroupLayout.marginWidth = 10;
    AdditionalFieldsgroupLayout.marginHeight = 10;
    wAdditionalFields.setLayout(AdditionalFieldsgroupLayout);
    wlInclFilename = new Label(wAdditionalFields, SWT.RIGHT);
    wlInclFilename.setText(BaseMessages.getString(PKG, "LoadFileInputDialog.InclFilename.Label"));
    props.setLook(wlInclFilename);
    fdlInclFilename = new FormData();
    fdlInclFilename.left = new FormAttachment(0, 0);
    fdlInclFilename.top = new FormAttachment(wFileConf, 4 * margin);
    fdlInclFilename.right = new FormAttachment(middle, -margin);
    wlInclFilename.setLayoutData(fdlInclFilename);
    wInclFilename = new Button(wAdditionalFields, SWT.CHECK);
    props.setLook(wInclFilename);
    wInclFilename.setToolTipText(BaseMessages.getString(PKG, "LoadFileInputDialog.InclFilename.Tooltip"));
    fdInclFilename = new FormData();
    fdInclFilename.left = new FormAttachment(middle, 0);
    fdInclFilename.top = new FormAttachment(wFileConf, 4 * margin);
    wInclFilename.setLayoutData(fdInclFilename);
    wlInclFilenameField = new Label(wAdditionalFields, SWT.LEFT);
    wlInclFilenameField.setText(BaseMessages.getString(PKG, "LoadFileInputDialog.InclFilenameField.Label"));
    props.setLook(wlInclFilenameField);
    fdlInclFilenameField = new FormData();
    fdlInclFilenameField.left = new FormAttachment(wInclFilename, margin);
    fdlInclFilenameField.top = new FormAttachment(wLimit, 4 * margin);
    wlInclFilenameField.setLayoutData(fdlInclFilenameField);
    wInclFilenameField = new TextVar(transMeta, wAdditionalFields, SWT.SINGLE | SWT.LEFT | SWT.BORDER);
    props.setLook(wInclFilenameField);
    wInclFilenameField.addModifyListener(lsMod);
    fdInclFilenameField = new FormData();
    fdInclFilenameField.left = new FormAttachment(wlInclFilenameField, margin);
    fdInclFilenameField.top = new FormAttachment(wLimit, 4 * margin);
    fdInclFilenameField.right = new FormAttachment(100, 0);
    wInclFilenameField.setLayoutData(fdInclFilenameField);
    wlInclRownum = new Label(wAdditionalFields, SWT.RIGHT);
    wlInclRownum.setText(BaseMessages.getString(PKG, "LoadFileInputDialog.InclRownum.Label"));
    props.setLook(wlInclRownum);
    fdlInclRownum = new FormData();
    fdlInclRownum.left = new FormAttachment(0, 0);
    fdlInclRownum.top = new FormAttachment(wInclFilenameField, margin);
    fdlInclRownum.right = new FormAttachment(middle, -margin);
    wlInclRownum.setLayoutData(fdlInclRownum);
    wInclRownum = new Button(wAdditionalFields, SWT.CHECK);
    props.setLook(wInclRownum);
    wInclRownum.setToolTipText(BaseMessages.getString(PKG, "LoadFileInputDialog.InclRownum.Tooltip"));
    fdRownum = new FormData();
    fdRownum.left = new FormAttachment(middle, 0);
    fdRownum.top = new FormAttachment(wInclFilenameField, margin);
    wInclRownum.setLayoutData(fdRownum);
    wlInclRownumField = new Label(wAdditionalFields, SWT.RIGHT);
    wlInclRownumField.setText(BaseMessages.getString(PKG, "LoadFileInputDialog.InclRownumField.Label"));
    props.setLook(wlInclRownumField);
    fdlInclRownumField = new FormData();
    fdlInclRownumField.left = new FormAttachment(wInclRownum, margin);
    fdlInclRownumField.top = new FormAttachment(wInclFilenameField, margin);
    wlInclRownumField.setLayoutData(fdlInclRownumField);
    wInclRownumField = new TextVar(transMeta, wAdditionalFields, SWT.SINGLE | SWT.LEFT | SWT.BORDER);
    props.setLook(wInclRownumField);
    wInclRownumField.addModifyListener(lsMod);
    fdInclRownumField = new FormData();
    fdInclRownumField.left = new FormAttachment(wlInclRownumField, margin);
    fdInclRownumField.top = new FormAttachment(wInclFilenameField, margin);
    fdInclRownumField.right = new FormAttachment(100, 0);
    wInclRownumField.setLayoutData(fdInclRownumField);
    fdAdditionalFields = new FormData();
    fdAdditionalFields.left = new FormAttachment(0, margin);
    fdAdditionalFields.top = new FormAttachment(wFileConf, margin);
    fdAdditionalFields.right = new FormAttachment(100, -margin);
    wAdditionalFields.setLayoutData(fdAdditionalFields);
    // ///////////////////////////////////////////////////////////
    // / END OF Additional Fields GROUP
    // ///////////////////////////////////////////////////////////
    // ///////////////////////////////
    // START OF AddFileResult GROUP //
    // ///////////////////////////////
    wAddFileResult = new Group(wContentComp, SWT.SHADOW_NONE);
    props.setLook(wAddFileResult);
    wAddFileResult.setText(BaseMessages.getString(PKG, "LoadFileInputDialog.wAddFileResult.Label"));
    FormLayout AddFileResultgroupLayout = new FormLayout();
    AddFileResultgroupLayout.marginWidth = 10;
    AddFileResultgroupLayout.marginHeight = 10;
    wAddFileResult.setLayout(AddFileResultgroupLayout);
    wlAddResult = new Label(wAddFileResult, SWT.RIGHT);
    wlAddResult.setText(BaseMessages.getString(PKG, "LoadFileInputDialog.AddResult.Label"));
    props.setLook(wlAddResult);
    fdlAddResult = new FormData();
    fdlAddResult.left = new FormAttachment(0, 0);
    fdlAddResult.top = new FormAttachment(wAdditionalFields, margin);
    fdlAddResult.right = new FormAttachment(middle, -margin);
    wlAddResult.setLayoutData(fdlAddResult);
    wAddResult = new Button(wAddFileResult, SWT.CHECK);
    props.setLook(wAddResult);
    wAddResult.setToolTipText(BaseMessages.getString(PKG, "LoadFileInputDialog.AddResult.Tooltip"));
    fdAddResult = new FormData();
    fdAddResult.left = new FormAttachment(middle, 0);
    fdAddResult.top = new FormAttachment(wAdditionalFields, margin);
    wAddResult.setLayoutData(fdAddResult);
    wAddResult.addSelectionListener(new SelectionAdapter() {

        public void widgetSelected(SelectionEvent e) {
            input.setChanged();
        }
    });
    fdAddFileResult = new FormData();
    fdAddFileResult.left = new FormAttachment(0, margin);
    fdAddFileResult.top = new FormAttachment(wAdditionalFields, margin);
    fdAddFileResult.right = new FormAttachment(100, -margin);
    wAddFileResult.setLayoutData(fdAddFileResult);
    // ///////////////////////////////////////////////////////////
    // / END OF AddFileResult GROUP
    // ///////////////////////////////////////////////////////////
    fdContentComp = new FormData();
    fdContentComp.left = new FormAttachment(0, 0);
    fdContentComp.top = new FormAttachment(0, 0);
    fdContentComp.right = new FormAttachment(100, 0);
    fdContentComp.bottom = new FormAttachment(100, 0);
    wContentComp.setLayoutData(fdContentComp);
    wContentComp.layout();
    wContentTab.setControl(wContentComp);
    // ///////////////////////////////////////////////////////////
    // / END OF CONTENT TAB
    // ///////////////////////////////////////////////////////////
    // Fields tab...
    // 
    wFieldsTab = new CTabItem(wTabFolder, SWT.NONE);
    wFieldsTab.setText(BaseMessages.getString(PKG, "LoadFileInputDialog.Fields.Tab"));
    FormLayout fieldsLayout = new FormLayout();
    fieldsLayout.marginWidth = Const.FORM_MARGIN;
    fieldsLayout.marginHeight = Const.FORM_MARGIN;
    wFieldsComp = new Composite(wTabFolder, SWT.NONE);
    wFieldsComp.setLayout(fieldsLayout);
    props.setLook(wFieldsComp);
    wGet = new Button(wFieldsComp, SWT.PUSH);
    wGet.setText(BaseMessages.getString(PKG, "LoadFileInputDialog.GetFields.Button"));
    fdGet = new FormData();
    fdGet.left = new FormAttachment(50, 0);
    fdGet.bottom = new FormAttachment(100, 0);
    wGet.setLayoutData(fdGet);
    final int FieldsRows = input.getInputFields().length;
    ColumnInfo[] colinf = new ColumnInfo[] { new ColumnInfo(BaseMessages.getString(PKG, "LoadFileInputDialog.FieldsTable.Name.Column"), ColumnInfo.COLUMN_TYPE_TEXT, false), new ColumnInfo(BaseMessages.getString(PKG, "LoadFileInputDialog.FieldsTable.Element.Column"), ColumnInfo.COLUMN_TYPE_CCOMBO, org.pentaho.di.trans.steps.loadfileinput.LoadFileInputField.ElementTypeDesc, true), new ColumnInfo(BaseMessages.getString(PKG, "LoadFileInputDialog.FieldsTable.Type.Column"), ColumnInfo.COLUMN_TYPE_CCOMBO, ValueMetaFactory.getValueMetaNames(), true), new ColumnInfo(BaseMessages.getString(PKG, "LoadFileInputDialog.FieldsTable.Format.Column"), ColumnInfo.COLUMN_TYPE_CCOMBO, Const.getConversionFormats()), new ColumnInfo(BaseMessages.getString(PKG, "LoadFileInputDialog.FieldsTable.Length.Column"), ColumnInfo.COLUMN_TYPE_TEXT, false), new ColumnInfo(BaseMessages.getString(PKG, "LoadFileInputDialog.FieldsTable.Precision.Column"), ColumnInfo.COLUMN_TYPE_TEXT, false), new ColumnInfo(BaseMessages.getString(PKG, "LoadFileInputDialog.FieldsTable.Currency.Column"), ColumnInfo.COLUMN_TYPE_TEXT, false), new ColumnInfo(BaseMessages.getString(PKG, "LoadFileInputDialog.FieldsTable.Decimal.Column"), ColumnInfo.COLUMN_TYPE_TEXT, false), new ColumnInfo(BaseMessages.getString(PKG, "LoadFileInputDialog.FieldsTable.Group.Column"), ColumnInfo.COLUMN_TYPE_TEXT, false), new ColumnInfo(BaseMessages.getString(PKG, "LoadFileInputDialog.FieldsTable.TrimType.Column"), ColumnInfo.COLUMN_TYPE_CCOMBO, LoadFileInputField.trimTypeDesc, true), new ColumnInfo(BaseMessages.getString(PKG, "LoadFileInputDialog.FieldsTable.Repeat.Column"), ColumnInfo.COLUMN_TYPE_CCOMBO, new String[] { BaseMessages.getString(PKG, "System.Combo.Yes"), BaseMessages.getString(PKG, "System.Combo.No") }, true) };
    colinf[0].setUsingVariables(true);
    colinf[0].setToolTip(BaseMessages.getString(PKG, "LoadFileInputDialog.FieldsTable.Name.Column.Tooltip"));
    colinfo[2] = new ColumnInfo(BaseMessages.getString(PKG, "LoadFileInputDialog.Required.Column"), ColumnInfo.COLUMN_TYPE_CCOMBO, YES_NO_COMBO);
    colinfo[2].setToolTip(BaseMessages.getString(PKG, "LoadFileInputDialog.Required.Tooltip"));
    colinfo[3] = new ColumnInfo(BaseMessages.getString(PKG, "LoadFileInputDialog.IncludeSubDirs.Column"), ColumnInfo.COLUMN_TYPE_CCOMBO, YES_NO_COMBO);
    colinfo[3].setToolTip(BaseMessages.getString(PKG, "LoadFileInputDialog.IncludeSubDirs.Tooltip"));
    wFields = new TableView(transMeta, wFieldsComp, SWT.FULL_SELECTION | SWT.MULTI, colinf, FieldsRows, lsMod, props);
    fdFields = new FormData();
    fdFields.left = new FormAttachment(0, 0);
    fdFields.top = new FormAttachment(0, 0);
    fdFields.right = new FormAttachment(100, 0);
    fdFields.bottom = new FormAttachment(wGet, -margin);
    wFields.setLayoutData(fdFields);
    fdFieldsComp = new FormData();
    fdFieldsComp.left = new FormAttachment(0, 0);
    fdFieldsComp.top = new FormAttachment(0, 0);
    fdFieldsComp.right = new FormAttachment(100, 0);
    fdFieldsComp.bottom = new FormAttachment(100, 0);
    wFieldsComp.setLayoutData(fdFieldsComp);
    wFieldsComp.layout();
    wFieldsTab.setControl(wFieldsComp);
    addAdditionalFieldsTab();
    fdTabFolder = new FormData();
    fdTabFolder.left = new FormAttachment(0, 0);
    fdTabFolder.top = new FormAttachment(wStepname, margin);
    fdTabFolder.right = new FormAttachment(100, 0);
    fdTabFolder.bottom = new FormAttachment(100, -50);
    wTabFolder.setLayoutData(fdTabFolder);
    wOK = new Button(shell, SWT.PUSH);
    wOK.setText(BaseMessages.getString(PKG, "System.Button.OK"));
    wPreview = new Button(shell, SWT.PUSH);
    wPreview.setText(BaseMessages.getString(PKG, "LoadFileInputDialog.Button.PreviewRows"));
    wCancel = new Button(shell, SWT.PUSH);
    wCancel.setText(BaseMessages.getString(PKG, "System.Button.Cancel"));
    setButtonPositions(new Button[] { wOK, wPreview, wCancel }, margin, wTabFolder);
    // Add listeners
    lsOK = new Listener() {

        public void handleEvent(Event e) {
            ok();
        }
    };
    lsGet = new Listener() {

        public void handleEvent(Event e) {
            get();
        }
    };
    lsPreview = new Listener() {

        public void handleEvent(Event e) {
            preview();
        }
    };
    lsCancel = new Listener() {

        public void handleEvent(Event e) {
            cancel();
        }
    };
    wOK.addListener(SWT.Selection, lsOK);
    wGet.addListener(SWT.Selection, lsGet);
    wPreview.addListener(SWT.Selection, lsPreview);
    wCancel.addListener(SWT.Selection, lsCancel);
    lsDef = new SelectionAdapter() {

        public void widgetDefaultSelected(SelectionEvent e) {
            ok();
        }
    };
    wStepname.addSelectionListener(lsDef);
    wLimit.addSelectionListener(lsDef);
    wInclRownumField.addSelectionListener(lsDef);
    wInclFilenameField.addSelectionListener(lsDef);
    // Add the file to the list of files...
    SelectionAdapter selA = new SelectionAdapter() {

        public void widgetSelected(SelectionEvent arg0) {
            wFilenameList.add(new String[] { wFilename.getText(), wFilemask.getText(), wExcludeFilemask.getText(), LoadFileInputMeta.RequiredFilesCode[0], LoadFileInputMeta.RequiredFilesCode[0] });
            wFilename.setText("");
            wFilemask.setText("");
            wExcludeFilemask.setText("");
            wFilenameList.removeEmptyRows();
            wFilenameList.setRowNums();
            wFilenameList.optWidth(true);
        }
    };
    wbaFilename.addSelectionListener(selA);
    wFilename.addSelectionListener(selA);
    // Delete files from the list of files...
    wbdFilename.addSelectionListener(new SelectionAdapter() {

        public void widgetSelected(SelectionEvent arg0) {
            int[] idx = wFilenameList.getSelectionIndices();
            wFilenameList.remove(idx);
            wFilenameList.removeEmptyRows();
            wFilenameList.setRowNums();
        }
    });
    // Edit the selected file & remove from the list...
    wbeFilename.addSelectionListener(new SelectionAdapter() {

        public void widgetSelected(SelectionEvent arg0) {
            int idx = wFilenameList.getSelectionIndex();
            if (idx >= 0) {
                String[] string = wFilenameList.getItem(idx);
                wFilename.setText(string[0]);
                wFilemask.setText(string[1]);
                wExcludeFilemask.setText(string[2]);
                wFilenameList.remove(idx);
            }
            wFilenameList.removeEmptyRows();
            wFilenameList.setRowNums();
        }
    });
    // Show the files that are selected at this time...
    wbShowFiles.addSelectionListener(new SelectionAdapter() {

        public void widgetSelected(SelectionEvent e) {
            try {
                LoadFileInputMeta tfii = new LoadFileInputMeta();
                getInfo(tfii);
                FileInputList fileInputList = tfii.getFiles(transMeta);
                String[] files = fileInputList.getFileStrings();
                if (files != null && files.length > 0) {
                    EnterSelectionDialog esd = new EnterSelectionDialog(shell, files, BaseMessages.getString(PKG, "LoadFileInputDialog.FilesReadSelection.DialogTitle"), BaseMessages.getString(PKG, "LoadFileInputDialog.FilesReadSelection.DialogMessage"));
                    esd.setViewOnly();
                    esd.open();
                } else {
                    MessageBox mb = new MessageBox(shell, SWT.OK | SWT.ICON_ERROR);
                    mb.setMessage(BaseMessages.getString(PKG, "LoadFileInputDialog.NoFileFound.DialogMessage"));
                    mb.setText(BaseMessages.getString(PKG, "System.Dialog.Error.Title"));
                    mb.open();
                }
            } catch (Exception ex) {
                new ErrorDialog(shell, BaseMessages.getString(PKG, "LoadFileInputDialog.ErrorParsingData.DialogTitle"), BaseMessages.getString(PKG, "LoadFileInputDialog.ErrorParsingData.DialogMessage"), ex);
            }
        }
    });
    // Enable/disable the right fields to allow a filename to be added to each row...
    wInclFilename.addSelectionListener(new SelectionAdapter() {

        public void widgetSelected(SelectionEvent e) {
            setIncludeFilename();
            input.setChanged();
        }
    });
    // Enable/disable the right fields to allow a row number to be added to each row...
    wInclRownum.addSelectionListener(new SelectionAdapter() {

        public void widgetSelected(SelectionEvent e) {
            setIncludeRownum();
            input.setChanged();
        }
    });
    // Whenever something changes, set the tooltip to the expanded version of the filename:
    wFilename.addModifyListener(new ModifyListener() {

        public void modifyText(ModifyEvent e) {
            wFilename.setToolTipText(wFilename.getText());
        }
    });
    // Listen to the Browse... button
    wbbFilename.addSelectionListener(new SelectionAdapter() {

        public void widgetSelected(SelectionEvent e) {
            if (!Utils.isEmpty(wFilemask.getText()) || !Utils.isEmpty(wExcludeFilemask.getText())) {
                // A mask: a directory!
                DirectoryDialog dialog = new DirectoryDialog(shell, SWT.OPEN);
                if (wFilename.getText() != null) {
                    String fpath = transMeta.environmentSubstitute(wFilename.getText());
                    dialog.setFilterPath(fpath);
                }
                if (dialog.open() != null) {
                    String str = dialog.getFilterPath();
                    wFilename.setText(str);
                }
            } else {
                FileDialog dialog = new FileDialog(shell, SWT.OPEN);
                dialog.setFilterExtensions(new String[] { "*.txt;", "*.csv", "*.TRT", "*" });
                if (wFilename.getText() != null) {
                    String fname = transMeta.environmentSubstitute(wFilename.getText());
                    dialog.setFileName(fname);
                }
                dialog.setFilterNames(new String[] { BaseMessages.getString(PKG, "System.FileType.TextFiles"), BaseMessages.getString(PKG, "LoadFileInputDialog.FileType.TextAndCSVFiles"), BaseMessages.getString(PKG, "LoadFileInput.FileType.TRTFiles"), BaseMessages.getString(PKG, "System.FileType.AllFiles") });
                if (dialog.open() != null) {
                    String str = dialog.getFilterPath() + System.getProperty("file.separator") + dialog.getFileName();
                    wFilename.setText(str);
                }
            }
        }
    });
    // Detect X or ALT-F4 or something that kills this window...
    shell.addShellListener(new ShellAdapter() {

        public void shellClosed(ShellEvent e) {
            cancel();
        }
    });
    wTabFolder.setSelection(0);
    // Set the shell size, based upon previous time...
    setSize();
    getData(input);
    ActiveXmlStreamField();
    input.setChanged(changed);
    wFields.optWidth(true);
    shell.open();
    while (!shell.isDisposed()) {
        if (!display.readAndDispatch()) {
            display.sleep();
        }
    }
    return stepname;
}

Example 2 with LoadFileInputMeta

use of org.pentaho.di.trans.steps.loadfileinput.LoadFileInputMeta in project pentaho-kettle by pentaho.

the class LoadFileInputDialog method preview.

// Preview the data
private void preview() {
    try {
        // Create the XML input step
        LoadFileInputMeta oneMeta = new LoadFileInputMeta();
        getInfo(oneMeta);
        TransMeta previewMeta = TransPreviewFactory.generatePreviewTransformation(transMeta, oneMeta, wStepname.getText());
        EnterNumberDialog numberDialog = new EnterNumberDialog(shell, props.getDefaultPreviewSize(), BaseMessages.getString(PKG, "LoadFileInputDialog.NumberRows.DialogTitle"), BaseMessages.getString(PKG, "LoadFileInputDialog.NumberRows.DialogMessage"));
        int previewSize = numberDialog.open();
        if (previewSize > 0) {
            TransPreviewProgressDialog progressDialog = new TransPreviewProgressDialog(shell, previewMeta, new String[] { wStepname.getText() }, new int[] { previewSize });
            progressDialog.open();
            if (!progressDialog.isCancelled()) {
                Trans trans = progressDialog.getTrans();
                String loggingText = progressDialog.getLoggingText();
                if (trans.getResult() != null && trans.getResult().getNrErrors() > 0) {
                    EnterTextDialog etd = new EnterTextDialog(shell, BaseMessages.getString(PKG, "System.Dialog.PreviewError.Title"), BaseMessages.getString(PKG, "System.Dialog.PreviewError.Message"), loggingText, true);
                    etd.setReadOnly();
                    etd.open();
                }
                PreviewRowsDialog prd = new PreviewRowsDialog(shell, transMeta, SWT.NONE, wStepname.getText(), progressDialog.getPreviewRowsMeta(wStepname.getText()), progressDialog.getPreviewRows(wStepname.getText()), loggingText);
                prd.open();
            }
        }
    } catch (KettleException e) {
        new ErrorDialog(shell, BaseMessages.getString(PKG, "LoadFileInputDialog.ErrorPreviewingData.DialogTitle"), BaseMessages.getString(PKG, "LoadFileInputDialog.ErrorPreviewingData.DialogMessage"), e);
    }
}