Examples with XMLInputMeta org.pentaho.di.trans.steps.xmlinput.XMLInputMeta used on opensource projects

Example 1 with XMLInputMeta

use of org.pentaho.di.trans.steps.xmlinput.XMLInputMeta in project pentaho-kettle by pentaho.

the class XMLInputDialog 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);
    ModifyListener 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, "XMLInputDialog.DialogTitle"));
    int middle = props.getMiddlePct();
    int 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, "XMLInputDialog.File.Tab"));
    wFileComp = new Composite(wTabFolder, SWT.NONE);
    props.setLook(wFileComp);
    FormLayout fileLayout = new FormLayout();
    fileLayout.marginWidth = 3;
    fileLayout.marginHeight = 3;
    wFileComp.setLayout(fileLayout);
    // Filename line
    wlFilename = new Label(wFileComp, SWT.RIGHT);
    wlFilename.setText(BaseMessages.getString(PKG, "XMLInputDialog.Filename.Label"));
    props.setLook(wlFilename);
    fdlFilename = new FormData();
    fdlFilename.left = new FormAttachment(0, 0);
    fdlFilename.top = new FormAttachment(0, 0);
    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, "XMLInputDialog.FilenameBrowse.Button"));
    wbbFilename.setToolTipText(BaseMessages.getString(PKG, "System.Tooltip.BrowseForFileOrDirAndAdd"));
    fdbFilename = new FormData();
    fdbFilename.right = new FormAttachment(100, 0);
    fdbFilename.top = new FormAttachment(0, 0);
    wbbFilename.setLayoutData(fdbFilename);
    wbaFilename = new Button(wFileComp, SWT.PUSH | SWT.CENTER);
    props.setLook(wbaFilename);
    wbaFilename.setText(BaseMessages.getString(PKG, "XMLInputDialog.FilenameAdd.Button"));
    wbaFilename.setToolTipText(BaseMessages.getString(PKG, "XMLInputDialog.FilenameAdd.Tooltip"));
    fdbaFilename = new FormData();
    fdbaFilename.right = new FormAttachment(wbbFilename, -margin);
    fdbaFilename.top = new FormAttachment(0, 0);
    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(0, 0);
    wFilename.setLayoutData(fdFilename);
    wlFilemask = new Label(wFileComp, SWT.RIGHT);
    wlFilemask.setText(BaseMessages.getString(PKG, "XMLInputDialog.RegExp.Label"));
    props.setLook(wlFilemask);
    fdlFilemask = new FormData();
    fdlFilemask.left = new FormAttachment(0, 0);
    fdlFilemask.top = new FormAttachment(wFilename, margin);
    fdlFilemask.right = new FormAttachment(middle, -margin);
    wlFilemask.setLayoutData(fdlFilemask);
    wFilemask = new Text(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, margin);
    fdFilemask.right = new FormAttachment(100, 0);
    wFilemask.setLayoutData(fdFilemask);
    // Filename list line
    wlFilenameList = new Label(wFileComp, SWT.RIGHT);
    wlFilenameList.setText(BaseMessages.getString(PKG, "XMLInputDialog.FilenameList.Label"));
    props.setLook(wlFilenameList);
    fdlFilenameList = new FormData();
    fdlFilenameList.left = new FormAttachment(0, 0);
    fdlFilenameList.top = new FormAttachment(wFilemask, 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, "XMLInputDialog.FilenameRemove.Button"));
    wbdFilename.setToolTipText(BaseMessages.getString(PKG, "XMLInputDialog.FilenameRemove.Tooltip"));
    fdbdFilename = new FormData();
    fdbdFilename.right = new FormAttachment(100, 0);
    fdbdFilename.top = new FormAttachment(wFilemask, 40);
    wbdFilename.setLayoutData(fdbdFilename);
    wbeFilename = new Button(wFileComp, SWT.PUSH | SWT.CENTER);
    props.setLook(wbeFilename);
    wbeFilename.setText(BaseMessages.getString(PKG, "XMLInputDialog.FilenameEdit.Button"));
    wbeFilename.setToolTipText(BaseMessages.getString(PKG, "XMLInputDialog.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, "XMLInputDialog.ShowFiles.Button"));
    fdbShowFiles = new FormData();
    fdbShowFiles.left = new FormAttachment(middle, 0);
    fdbShowFiles.bottom = new FormAttachment(100, 0);
    wbShowFiles.setLayoutData(fdbShowFiles);
    ColumnInfo[] colinfo = new ColumnInfo[2];
    colinfo[0] = new ColumnInfo(BaseMessages.getString(PKG, "XMLInputDialog.Files.Filename.Column"), ColumnInfo.COLUMN_TYPE_TEXT, false);
    colinfo[1] = new ColumnInfo(BaseMessages.getString(PKG, "XMLInputDialog.Files.Wildcard.Column"), ColumnInfo.COLUMN_TYPE_TEXT, false);
    colinfo[0].setUsingVariables(true);
    colinfo[1].setToolTip(BaseMessages.getString(PKG, "XMLInputDialog.Files.Wildcard.Tooltip"));
    wFilenameList = new TableView(transMeta, wFileComp, SWT.FULL_SELECTION | SWT.SINGLE | 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(wFilemask, 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
    // ///////////////////////////////////////////////////////////
    // ////////////////////////
    // START OF CONTENT TAB///
    // /
    wContentTab = new CTabItem(wTabFolder, SWT.NONE);
    wContentTab.setText(BaseMessages.getString(PKG, "XMLInputDialog.Content.Tab"));
    FormLayout contentLayout = new FormLayout();
    contentLayout.marginWidth = 3;
    contentLayout.marginHeight = 3;
    wContentComp = new Composite(wTabFolder, SWT.NONE);
    props.setLook(wContentComp);
    wContentComp.setLayout(contentLayout);
    wlInclFilename = new Label(wContentComp, SWT.RIGHT);
    wlInclFilename.setText(BaseMessages.getString(PKG, "XMLInputDialog.InclFilename.Label"));
    props.setLook(wlInclFilename);
    fdlInclFilename = new FormData();
    fdlInclFilename.left = new FormAttachment(0, 0);
    fdlInclFilename.top = new FormAttachment(0, 0);
    fdlInclFilename.right = new FormAttachment(middle, -margin);
    wlInclFilename.setLayoutData(fdlInclFilename);
    wInclFilename = new Button(wContentComp, SWT.CHECK);
    props.setLook(wInclFilename);
    wInclFilename.setToolTipText(BaseMessages.getString(PKG, "XMLInputDialog.InclFilename.Tooltip"));
    fdInclFilename = new FormData();
    fdInclFilename.left = new FormAttachment(middle, 0);
    fdInclFilename.top = new FormAttachment(0, 0);
    wInclFilename.setLayoutData(fdInclFilename);
    wlInclFilenameField = new Label(wContentComp, SWT.LEFT);
    wlInclFilenameField.setText(BaseMessages.getString(PKG, "XMLInputDialog.InclFilenameField.Label"));
    props.setLook(wlInclFilenameField);
    fdlInclFilenameField = new FormData();
    fdlInclFilenameField.left = new FormAttachment(wInclFilename, margin);
    fdlInclFilenameField.top = new FormAttachment(0, 0);
    wlInclFilenameField.setLayoutData(fdlInclFilenameField);
    wInclFilenameField = new Text(wContentComp, 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(0, 0);
    fdInclFilenameField.right = new FormAttachment(100, 0);
    wInclFilenameField.setLayoutData(fdInclFilenameField);
    wlInclRownum = new Label(wContentComp, SWT.RIGHT);
    wlInclRownum.setText(BaseMessages.getString(PKG, "XMLInputDialog.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(wContentComp, SWT.CHECK);
    props.setLook(wInclRownum);
    wInclRownum.setToolTipText(BaseMessages.getString(PKG, "XMLInputDialog.InclRownum.Tooltip"));
    fdRownum = new FormData();
    fdRownum.left = new FormAttachment(middle, 0);
    fdRownum.top = new FormAttachment(wInclFilenameField, margin);
    wInclRownum.setLayoutData(fdRownum);
    wlInclRownumField = new Label(wContentComp, SWT.RIGHT);
    wlInclRownumField.setText(BaseMessages.getString(PKG, "XMLInputDialog.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 Text(wContentComp, 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);
    wlLimit = new Label(wContentComp, SWT.RIGHT);
    wlLimit.setText(BaseMessages.getString(PKG, "XMLInputDialog.Limit.Label"));
    props.setLook(wlLimit);
    fdlLimit = new FormData();
    fdlLimit.left = new FormAttachment(0, 0);
    fdlLimit.top = new FormAttachment(wInclRownumField, margin);
    fdlLimit.right = new FormAttachment(middle, -margin);
    wlLimit.setLayoutData(fdlLimit);
    wLimit = new Text(wContentComp, 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(wInclRownumField, margin);
    fdLimit.right = new FormAttachment(100, 0);
    wLimit.setLayoutData(fdLimit);
    wlSkip = new Label(wContentComp, SWT.RIGHT);
    wlSkip.setText(BaseMessages.getString(PKG, "XMLInputDialog.Skip.Label"));
    props.setLook(wlSkip);
    fdlSkip = new FormData();
    fdlSkip.left = new FormAttachment(0, 0);
    fdlSkip.top = new FormAttachment(wLimit, margin);
    fdlSkip.right = new FormAttachment(middle, -margin);
    wlSkip.setLayoutData(fdlSkip);
    wSkip = new Text(wContentComp, SWT.SINGLE | SWT.LEFT | SWT.BORDER);
    props.setLook(wSkip);
    wSkip.addModifyListener(lsMod);
    fdSkip = new FormData();
    fdSkip.left = new FormAttachment(middle, 0);
    fdSkip.top = new FormAttachment(wLimit, margin);
    fdSkip.right = new FormAttachment(100, 0);
    wSkip.setLayoutData(fdSkip);
    wlFileBaseURI = new Label(wContentComp, SWT.RIGHT);
    wlFileBaseURI.setText(BaseMessages.getString(PKG, "XMLInputDialog.BaseURI.Label"));
    props.setLook(wlFileBaseURI);
    fdlFileBaseURI = new FormData();
    fdlFileBaseURI.left = new FormAttachment(0, 0);
    fdlFileBaseURI.top = new FormAttachment(wSkip, margin);
    fdlFileBaseURI.right = new FormAttachment(middle, -margin);
    wlFileBaseURI.setLayoutData(fdlFileBaseURI);
    wFileBaseURI = new TextVar(transMeta, wContentComp, SWT.SINGLE | SWT.LEFT | SWT.BORDER);
    props.setLook(wFileBaseURI);
    wFileBaseURI.addModifyListener(lsMod);
    fdFileBaseURI = new FormData();
    fdFileBaseURI.left = new FormAttachment(middle, 0);
    fdFileBaseURI.top = new FormAttachment(wSkip, margin);
    fdFileBaseURI.right = new FormAttachment(100, 0);
    wFileBaseURI.setLayoutData(fdFileBaseURI);
    wlIgnoreEntities = new Label(wContentComp, SWT.RIGHT);
    wlIgnoreEntities.setText(BaseMessages.getString(PKG, "XMLInputDialog.IgnoreEntities.Label"));
    props.setLook(wlIgnoreEntities);
    fdlIgnoreEntities = new FormData();
    fdlIgnoreEntities.left = new FormAttachment(0, 0);
    fdlIgnoreEntities.top = new FormAttachment(wFileBaseURI, margin);
    fdlIgnoreEntities.right = new FormAttachment(middle, -margin);
    wlIgnoreEntities.setLayoutData(fdlIgnoreEntities);
    wIgnoreEntities = new Button(wContentComp, SWT.CHECK);
    props.setLook(wIgnoreEntities);
    wIgnoreEntities.setToolTipText(BaseMessages.getString(PKG, "XMLInputDialog.IgnoreEntities.Tooltip"));
    fdIgnoreEntities = new FormData();
    fdIgnoreEntities.left = new FormAttachment(middle, 0);
    fdIgnoreEntities.top = new FormAttachment(wFileBaseURI, margin);
    wIgnoreEntities.setLayoutData(fdIgnoreEntities);
    wlNamespaceAware = new Label(wContentComp, SWT.RIGHT);
    wlNamespaceAware.setText(BaseMessages.getString(PKG, "XMLInputDialog.NamespaceAware.Label"));
    props.setLook(wlNamespaceAware);
    fdlNamespaceAware = new FormData();
    fdlNamespaceAware.left = new FormAttachment(0, 0);
    fdlNamespaceAware.top = new FormAttachment(wIgnoreEntities, margin);
    fdlNamespaceAware.right = new FormAttachment(middle, -margin);
    wlNamespaceAware.setLayoutData(fdlNamespaceAware);
    wNamespaceAware = new Button(wContentComp, SWT.CHECK);
    props.setLook(wNamespaceAware);
    wNamespaceAware.setToolTipText(BaseMessages.getString(PKG, "XMLInputDialog.NamespaceAware.Tooltip"));
    fdNamespaceAware = new FormData();
    fdNamespaceAware.left = new FormAttachment(middle, 0);
    fdNamespaceAware.top = new FormAttachment(wIgnoreEntities, margin);
    wNamespaceAware.setLayoutData(fdNamespaceAware);
    wlPosition = new Label(wContentComp, SWT.RIGHT);
    wlPosition.setText(BaseMessages.getString(PKG, "XMLInputDialog.Location.Label"));
    props.setLook(wlPosition);
    fdlPosition = new FormData();
    fdlPosition.left = new FormAttachment(0, 0);
    fdlPosition.top = new FormAttachment(wNamespaceAware, margin * 3);
    fdlPosition.right = new FormAttachment(middle, -margin);
    wlPosition.setLayoutData(fdlPosition);
    ColumnInfo[] locationColumns = new ColumnInfo[] { new ColumnInfo(BaseMessages.getString(PKG, "XMLInputDialog.Position.Elements.Column"), ColumnInfo.COLUMN_TYPE_TEXT, false) };
    int nrElements = input.getInputPosition() != null ? input.getInputPosition().length : 0;
    wPosition = new TableView(transMeta, wContentComp, SWT.FULL_SELECTION | SWT.MULTI, locationColumns, nrElements, lsMod, props);
    wPosition.addModifyListener(lsMod);
    fdPosition = new FormData();
    fdPosition.left = new FormAttachment(middle, 0);
    fdPosition.top = new FormAttachment(wNamespaceAware, margin * 3);
    fdPosition.bottom = new FormAttachment(100, -50);
    fdPosition.right = new FormAttachment(100, 0);
    wPosition.setLayoutData(fdPosition);
    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, "XMLInputDialog.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, "XMLInputDialog.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;
    // Prepare a list of possible formats...
    String[] dats = Const.getDateFormats();
    String[] nums = Const.getNumberFormats();
    int totsize = dats.length + nums.length;
    String[] formats = new String[totsize];
    for (int x = 0; x < dats.length; x++) {
        formats[x] = dats[x];
    }
    for (int x = 0; x < nums.length; x++) {
        formats[dats.length + x] = nums[x];
    }
    ColumnInfo[] colinf = new ColumnInfo[] { new ColumnInfo(BaseMessages.getString(PKG, "XMLInputDialog.FieldsTable.Name.Column"), ColumnInfo.COLUMN_TYPE_TEXT, false), new ColumnInfo(BaseMessages.getString(PKG, "XMLInputDialog.FieldsTable.Type.Column"), ColumnInfo.COLUMN_TYPE_CCOMBO, ValueMeta.getTypes(), true), new ColumnInfo(BaseMessages.getString(PKG, "XMLInputDialog.FieldsTable.Format.Column"), ColumnInfo.COLUMN_TYPE_CCOMBO, formats), new ColumnInfo(BaseMessages.getString(PKG, "XMLInputDialog.FieldsTable.Length.Column"), ColumnInfo.COLUMN_TYPE_TEXT, false), new ColumnInfo(BaseMessages.getString(PKG, "XMLInputDialog.FieldsTable.Precision.Column"), ColumnInfo.COLUMN_TYPE_TEXT, false), new ColumnInfo(BaseMessages.getString(PKG, "XMLInputDialog.FieldsTable.Currency.Column"), ColumnInfo.COLUMN_TYPE_TEXT, false), new ColumnInfo(BaseMessages.getString(PKG, "XMLInputDialog.FieldsTable.Decimal.Column"), ColumnInfo.COLUMN_TYPE_TEXT, false), new ColumnInfo(BaseMessages.getString(PKG, "XMLInputDialog.FieldsTable.Group.Column"), ColumnInfo.COLUMN_TYPE_TEXT, false), new ColumnInfo(BaseMessages.getString(PKG, "XMLInputDialog.FieldsTable.TrimType.Column"), ColumnInfo.COLUMN_TYPE_CCOMBO, XMLInputField.trimTypeDesc, true), new ColumnInfo(BaseMessages.getString(PKG, "XMLInputDialog.FieldsTable.Repeat.Column"), ColumnInfo.COLUMN_TYPE_CCOMBO, new String[] { BaseMessages.getString(PKG, "System.Combo.Yes"), BaseMessages.getString(PKG, "System.Combo.No") }, true), new ColumnInfo(BaseMessages.getString(PKG, "XMLInputDialog.FieldsTable.Position.Column"), ColumnInfo.COLUMN_TYPE_TEXT, false) };
    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);
    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, "XMLInputDialog.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);
    wIgnoreEntities.addSelectionListener(lsDef);
    wNamespaceAware.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() });
            wFilename.setText("");
            wFilemask.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]);
                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 {
                XMLInputMeta tfii = new XMLInputMeta();
                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, "XMLInputDialog.FilesReadSelection.DialogTitle"), BaseMessages.getString(PKG, "XMLInputDialog.FilesReadSelection.DialogMessage"));
                    esd.setViewOnly();
                    esd.open();
                } else {
                    MessageBox mb = new MessageBox(shell, SWT.OK | SWT.ICON_ERROR);
                    mb.setMessage(BaseMessages.getString(PKG, "XMLInputDialog.NoFileFound.DialogMessage"));
                    mb.setText(BaseMessages.getString(PKG, "System.Dialog.Error.Title"));
                    mb.open();
                }
            } catch (KettleException ex) {
                new ErrorDialog(shell, BaseMessages.getString(PKG, "XMLInputDialog.ErrorParsingData.DialogTitle"), BaseMessages.getString(PKG, "XMLInputDialog.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();
        }
    });
    // 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();
        }
    });
    // Whenever something changes, set the tooltip to the expanded version
    // of the filename:
    wFilename.addModifyListener(new ModifyListener() {

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

        public void widgetSelected(SelectionEvent e) {
            if (wFilemask.getText() != null && wFilemask.getText().length() > 0) {
                // 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[] { "*.xml;*.XML", "*" });
                if (wFilename.getText() != null) {
                    String fname = transMeta.environmentSubstitute(wFilename.getText());
                    dialog.setFileName(fname);
                }
                dialog.setFilterNames(new String[] { BaseMessages.getString(PKG, "System.FileType.XMLFiles"), BaseMessages.getString(PKG, "System.FileType.AllFiles") });
                if (dialog.open() != null) {
                    String str = dialog.getFilterPath() + System.getProperty("file.separator") + dialog.getFileName();
                    wFilename.setText(str);
                }
            }
        }
    });
    // Whenever something changes, set the tooltip to the expanded version
    // of the wFileBaseURI:
    wFileBaseURI.addModifyListener(new ModifyListener() {

        public void modifyText(ModifyEvent e) {
            wFileBaseURI.setToolTipText(transMeta.environmentSubstitute(wFileBaseURI.getText()));
        }
    });
    // 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);
    input.setChanged(changed);
    wFields.optWidth(true);
    shell.open();
    while (!shell.isDisposed()) {
        if (!display.readAndDispatch()) {
            display.sleep();
        }
    }
    return stepname;
}

Example 2 with XMLInputMeta

use of org.pentaho.di.trans.steps.xmlinput.XMLInputMeta in project pentaho-kettle by pentaho.

the class XMLInputDialog method get.

private void get() {
    boolean finished = false;
    int elementsFound = 0;
    try {
        XMLInputMeta meta = new XMLInputMeta();
        getInfo(meta);
        // check if the path is given
        if (!checkInputPositionsFilled(meta)) {
            return;
        }
        EnterNumberDialog dialog = new EnterNumberDialog(shell, 1000, "Number of elements to scan", "Enter the number of elements to scan (0=all)");
        int maxElements = dialog.open();
        // OK, let's try to walk through the complete tree
        // no fields found...
        RowMetaInterface row = new RowMeta();
        // Keep the list of positions
        // ArrayList of XMLInputFieldPosition
        List<XMLInputFieldPosition> path = new ArrayList<XMLInputFieldPosition>();
        FileInputList inputList = meta.getFiles(transMeta);
        for (int f = 0; f < inputList.getFiles().size() && !finished; f++) {
            // Open the file...
            Node rootNode = XMLHandler.loadXMLFile(inputList.getFile(f), transMeta.environmentSubstitute(meta.getFileBaseURI()), meta.isIgnoreEntities(), meta.isNamespaceAware());
            // Position to the repeating item
            for (int p = 0; rootNode != null && p < meta.getInputPosition().length - 1; p++) {
                rootNode = XMLHandler.getSubNode(rootNode, meta.getInputPosition()[p]);
            }
            if (rootNode == null) {
                // Specified node not found: return!
                return;
            }
            if (meta.getInputPosition().length > 1) {
                // Count the number of rootnodes
                String itemElement = meta.getInputPosition()[meta.getInputPosition().length - 1];
                int nrItems = XMLHandler.countNodes(rootNode, itemElement);
                for (int i = 0; i < nrItems && !finished; i++) {
                    Node itemNode = XMLHandler.getSubNodeByNr(rootNode, itemElement, i, false);
                    if (i >= meta.getNrRowsToSkip()) {
                        getValues(itemNode, row, path, 0);
                        elementsFound++;
                        if (elementsFound >= maxElements && maxElements > 0) {
                            finished = true;
                        }
                    }
                }
            } else {
                // Only search the root node
                // 
                getValues(rootNode, row, path, 0);
                elementsFound++;
                if (elementsFound >= maxElements && maxElements > 0) {
                    finished = true;
                }
            }
        }
        // add the values to the grid...
        for (int i = 0; i < row.size(); i++) {
            ValueMetaInterface v = row.getValueMeta(i);
            TableItem item = new TableItem(wFields.table, SWT.NONE);
            item.setText(1, v.getName());
            item.setText(2, v.getTypeDesc());
            item.setText(11, v.getOrigin());
        }
        wFields.removeEmptyRows();
        wFields.setRowNums();
        wFields.optWidth(true);
    } catch (KettleException e) {
        new ErrorDialog(shell, BaseMessages.getString(PKG, "XMLInputDialog.ErrorParsingData.DialogTitle"), BaseMessages.getString(PKG, "XMLInputDialog.ErrorParsingData.DialogMessage"), e);
    }
}

Example 3 with XMLInputMeta

use of org.pentaho.di.trans.steps.xmlinput.XMLInputMeta in project pentaho-kettle by pentaho.

the class XMLInputDialog method preview.

// Preview the data
private void preview() {
    try {
        // Create the XML input step
        XMLInputMeta oneMeta = new XMLInputMeta();
        getInfo(oneMeta);
        // check if the path is given
        if (!checkInputPositionsFilled(oneMeta)) {
            return;
        }
        TransMeta previewMeta = TransPreviewFactory.generatePreviewTransformation(transMeta, oneMeta, wStepname.getText());
        EnterNumberDialog numberDialog = new EnterNumberDialog(shell, props.getDefaultPreviewSize(), BaseMessages.getString(PKG, "XMLInputDialog.NumberRows.DialogTitle"), BaseMessages.getString(PKG, "XMLInputDialog.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, "XMLInputDialog.ErrorPreviewingData.DialogTitle"), BaseMessages.getString(PKG, "XMLInputDialog.ErrorPreviewingData.DialogMessage"), e);
    }
}