Examples with RowMetaInterface org.pentaho.di.core.row.RowMetaInterface used on opensource projects

Example 71 with RowMetaInterface

use of org.pentaho.di.core.row.RowMetaInterface in project pentaho-kettle by pentaho.

the class DBProcDialog method get.

private void get() {
    try {
        RowMetaInterface r = transMeta.getPrevStepFields(stepname);
        if (r != null && !r.isEmpty()) {
            TableItemInsertListener listener = new TableItemInsertListener() {

                public boolean tableItemInserted(TableItem tableItem, ValueMetaInterface v) {
                    tableItem.setText(2, "IN");
                    return true;
                }
            };
            BaseStepDialog.getFieldsFromPrevious(r, wFields, 1, new int[] { 1 }, new int[] { 3 }, -1, -1, listener);
        }
    } catch (KettleException ke) {
        new ErrorDialog(shell, BaseMessages.getString(PKG, "DBProcDialog.FailedToGetFields.DialogTitle"), BaseMessages.getString(PKG, "DBProcDialog.FailedToGetFields.DialogMessage"), ke);
    }
}

Example 72 with RowMetaInterface

use of org.pentaho.di.core.row.RowMetaInterface in project pentaho-kettle by pentaho.

the class DeleteDialog method get.

private void get() {
    try {
        RowMetaInterface r = transMeta.getPrevStepFields(stepname);
        if (r != null && !r.isEmpty()) {
            TableItemInsertListener listener = new TableItemInsertListener() {

                public boolean tableItemInserted(TableItem tableItem, ValueMetaInterface v) {
                    tableItem.setText(2, "=");
                    return true;
                }
            };
            BaseStepDialog.getFieldsFromPrevious(r, wKey, 1, new int[] { 1, 3 }, new int[] {}, -1, -1, listener);
        }
    } catch (KettleException ke) {
        new ErrorDialog(shell, BaseMessages.getString(PKG, "DeleteDialog.FailedToGetFields.DialogTitle"), BaseMessages.getString(PKG, "DeleteDialog.FailedToGetFields.DialogMessage"), ke);
    }
}

Example 73 with RowMetaInterface

use of org.pentaho.di.core.row.RowMetaInterface in project pentaho-kettle by pentaho.

the class DeleteDialog 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();
        }
    };
    ModifyListener lsTableMod = new ModifyListener() {

        public void modifyText(ModifyEvent arg0) {
            input.setChanged();
            setTableFieldCombo();
        }
    };
    SelectionListener lsSelection = new SelectionAdapter() {

        public void widgetSelected(SelectionEvent e) {
            input.setChanged();
            setTableFieldCombo();
        }
    };
    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, "DeleteDialog.Shell.Title"));
    int middle = props.getMiddlePct();
    int margin = Const.MARGIN;
    // Stepname line
    wlStepname = new Label(shell, SWT.RIGHT);
    wlStepname.setText(BaseMessages.getString(PKG, "DeleteDialog.Stepname.Label"));
    props.setLook(wlStepname);
    fdlStepname = new FormData();
    fdlStepname.left = new FormAttachment(0, 0);
    fdlStepname.right = new FormAttachment(middle, -margin);
    fdlStepname.top = new FormAttachment(0, 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);
    // Connection line
    wConnection = addConnectionLine(shell, wStepname, middle, margin);
    if (input.getDatabaseMeta() == null && transMeta.nrDatabases() == 1) {
        wConnection.select(0);
    }
    wConnection.addModifyListener(lsMod);
    wConnection.addSelectionListener(lsSelection);
    // Schema line...
    wlSchema = new Label(shell, SWT.RIGHT);
    wlSchema.setText(BaseMessages.getString(PKG, "DeleteDialog.TargetSchema.Label"));
    props.setLook(wlSchema);
    fdlSchema = new FormData();
    fdlSchema.left = new FormAttachment(0, 0);
    fdlSchema.right = new FormAttachment(middle, -margin);
    fdlSchema.top = new FormAttachment(wConnection, margin * 2);
    wlSchema.setLayoutData(fdlSchema);
    wbSchema = new Button(shell, SWT.PUSH | SWT.CENTER);
    props.setLook(wbSchema);
    wbSchema.setText(BaseMessages.getString(PKG, "System.Button.Browse"));
    fdbSchema = new FormData();
    fdbSchema.top = new FormAttachment(wConnection, 2 * margin);
    fdbSchema.right = new FormAttachment(100, 0);
    wbSchema.setLayoutData(fdbSchema);
    wSchema = new TextVar(transMeta, shell, SWT.SINGLE | SWT.LEFT | SWT.BORDER);
    props.setLook(wSchema);
    wSchema.addModifyListener(lsTableMod);
    fdSchema = new FormData();
    fdSchema.left = new FormAttachment(middle, 0);
    fdSchema.top = new FormAttachment(wConnection, margin * 2);
    fdSchema.right = new FormAttachment(wbSchema, -margin);
    wSchema.setLayoutData(fdSchema);
    // Table line...
    wlTable = new Label(shell, SWT.RIGHT);
    wlTable.setText(BaseMessages.getString(PKG, "DeleteDialog.TargetTable.Label"));
    props.setLook(wlTable);
    fdlTable = new FormData();
    fdlTable.left = new FormAttachment(0, 0);
    fdlTable.right = new FormAttachment(middle, -margin);
    fdlTable.top = new FormAttachment(wbSchema, margin);
    wlTable.setLayoutData(fdlTable);
    wbTable = new Button(shell, SWT.PUSH | SWT.CENTER);
    props.setLook(wbTable);
    wbTable.setText(BaseMessages.getString(PKG, "DeleteDialog.Browse.Button"));
    fdbTable = new FormData();
    fdbTable.right = new FormAttachment(100, 0);
    fdbTable.top = new FormAttachment(wbSchema, margin);
    wbTable.setLayoutData(fdbTable);
    wTable = new TextVar(transMeta, shell, SWT.SINGLE | SWT.LEFT | SWT.BORDER);
    props.setLook(wTable);
    wTable.addModifyListener(lsTableMod);
    fdTable = new FormData();
    fdTable.left = new FormAttachment(middle, 0);
    fdTable.top = new FormAttachment(wbSchema, margin);
    fdTable.right = new FormAttachment(wbTable, -margin);
    wTable.setLayoutData(fdTable);
    // Commit line
    wlCommit = new Label(shell, SWT.RIGHT);
    wlCommit.setText(BaseMessages.getString(PKG, "DeleteDialog.Commit.Label"));
    props.setLook(wlCommit);
    fdlCommit = new FormData();
    fdlCommit.left = new FormAttachment(0, 0);
    fdlCommit.top = new FormAttachment(wTable, margin);
    fdlCommit.right = new FormAttachment(middle, -margin);
    wlCommit.setLayoutData(fdlCommit);
    wCommit = new TextVar(transMeta, shell, SWT.SINGLE | SWT.LEFT | SWT.BORDER);
    props.setLook(wCommit);
    wCommit.addModifyListener(lsMod);
    fdCommit = new FormData();
    fdCommit.left = new FormAttachment(middle, 0);
    fdCommit.top = new FormAttachment(wTable, margin);
    fdCommit.right = new FormAttachment(100, 0);
    wCommit.setLayoutData(fdCommit);
    wlKey = new Label(shell, SWT.NONE);
    wlKey.setText(BaseMessages.getString(PKG, "DeleteDialog.Key.Label"));
    props.setLook(wlKey);
    fdlKey = new FormData();
    fdlKey.left = new FormAttachment(0, 0);
    fdlKey.top = new FormAttachment(wCommit, margin);
    wlKey.setLayoutData(fdlKey);
    int nrKeyCols = 4;
    int nrKeyRows = (input.getKeyStream() != null ? input.getKeyStream().length : 1);
    ciKey = new ColumnInfo[nrKeyCols];
    ciKey[0] = new ColumnInfo(BaseMessages.getString(PKG, "DeleteDialog.ColumnInfo.TableField"), ColumnInfo.COLUMN_TYPE_CCOMBO, new String[] { "" }, false);
    ciKey[1] = new ColumnInfo(BaseMessages.getString(PKG, "DeleteDialog.ColumnInfo.Comparator"), ColumnInfo.COLUMN_TYPE_CCOMBO, new String[] { "=", "<>", "<", "<=", ">", ">=", "LIKE", "BETWEEN", "IS NULL", "IS NOT NULL" });
    ciKey[2] = new ColumnInfo(BaseMessages.getString(PKG, "DeleteDialog.ColumnInfo.StreamField1"), ColumnInfo.COLUMN_TYPE_CCOMBO, new String[] { "" }, false);
    ciKey[3] = new ColumnInfo(BaseMessages.getString(PKG, "DeleteDialog.ColumnInfo.StreamField2"), ColumnInfo.COLUMN_TYPE_CCOMBO, new String[] { "" }, false);
    tableFieldColumns.add(ciKey[0]);
    wKey = new TableView(transMeta, shell, SWT.BORDER | SWT.FULL_SELECTION | SWT.MULTI | SWT.V_SCROLL | SWT.H_SCROLL, ciKey, nrKeyRows, lsMod, props);
    wGet = new Button(shell, SWT.PUSH);
    wGet.setText(BaseMessages.getString(PKG, "DeleteDialog.GetFields.Button"));
    fdGet = new FormData();
    fdGet.right = new FormAttachment(100, 0);
    fdGet.top = new FormAttachment(wlKey, margin);
    wGet.setLayoutData(fdGet);
    fdKey = new FormData();
    fdKey.left = new FormAttachment(0, 0);
    fdKey.top = new FormAttachment(wlKey, margin);
    fdKey.right = new FormAttachment(wGet, -margin);
    fdKey.bottom = new FormAttachment(100, -30);
    wKey.setLayoutData(fdKey);
    // 
    // Search the fields in the background
    // 
    final Runnable runnable = new Runnable() {

        public void run() {
            StepMeta stepMeta = transMeta.findStep(stepname);
            if (stepMeta != null) {
                try {
                    RowMetaInterface row = transMeta.getPrevStepFields(stepMeta);
                    // Remember these fields...
                    for (int i = 0; i < row.size(); i++) {
                        inputFields.put(row.getValueMeta(i).getName(), i);
                    }
                    setComboBoxes();
                } catch (KettleException e) {
                    logError(BaseMessages.getString(PKG, "System.Dialog.GetFieldsFailed.Message"));
                }
            }
        }
    };
    new Thread(runnable).start();
    // THE BUTTONS
    wOK = new Button(shell, SWT.PUSH);
    wOK.setText(BaseMessages.getString(PKG, "System.Button.OK"));
    wCancel = new Button(shell, SWT.PUSH);
    wCancel.setText(BaseMessages.getString(PKG, "System.Button.Cancel"));
    setButtonPositions(new Button[] { wOK, wCancel }, margin, null);
    // Add listeners
    lsOK = new Listener() {

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

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

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

        public void widgetDefaultSelected(SelectionEvent e) {
            ok();
        }
    };
    wStepname.addSelectionListener(lsDef);
    wSchema.addSelectionListener(lsDef);
    wTable.addSelectionListener(lsDef);
    // Detect X or ALT-F4 or something that kills this window...
    shell.addShellListener(new ShellAdapter() {

        public void shellClosed(ShellEvent e) {
            cancel();
        }
    });
    wbSchema.addSelectionListener(new SelectionAdapter() {

        public void widgetSelected(SelectionEvent e) {
            getSchemaNames();
        }
    });
    wbTable.addSelectionListener(new SelectionAdapter() {

        public void widgetSelected(SelectionEvent e) {
            getTableName();
        }
    });
    // Set the shell size, based upon previous time...
    setSize();
    getData();
    setTableFieldCombo();
    input.setChanged(changed);
    shell.open();
    while (!shell.isDisposed()) {
        if (!display.readAndDispatch()) {
            display.sleep();
        }
    }
    return stepname;
}

Example 74 with RowMetaInterface

use of org.pentaho.di.core.row.RowMetaInterface in project pentaho-kettle by pentaho.

the class DeleteDialog method setTableFieldCombo.

private void setTableFieldCombo() {
    Runnable fieldLoader = new Runnable() {

        public void run() {
            if (!wTable.isDisposed() && !wConnection.isDisposed() && !wSchema.isDisposed()) {
                final String tableName = wTable.getText(), connectionName = wConnection.getText(), schemaName = wSchema.getText();
                // clear
                for (ColumnInfo colInfo : tableFieldColumns) {
                    colInfo.setComboValues(new String[] {});
                }
                if (!Utils.isEmpty(tableName)) {
                    DatabaseMeta ci = transMeta.findDatabase(connectionName);
                    if (ci != null) {
                        Database db = new Database(loggingObject, ci);
                        try {
                            db.connect();
                            String schemaTable = ci.getQuotedSchemaTableCombination(transMeta.environmentSubstitute(schemaName), transMeta.environmentSubstitute(tableName));
                            RowMetaInterface r = db.getTableFields(schemaTable);
                            if (null != r) {
                                String[] fieldNames = r.getFieldNames();
                                if (null != fieldNames) {
                                    for (ColumnInfo colInfo : tableFieldColumns) {
                                        colInfo.setComboValues(fieldNames);
                                    }
                                }
                            }
                        } catch (Exception e) {
                            for (ColumnInfo colInfo : tableFieldColumns) {
                                colInfo.setComboValues(new String[] {});
                            }
                        // ignore any errors here. drop downs will not be
                        // filled, but no problem for the user
                        } finally {
                            try {
                                if (db != null) {
                                    db.disconnect();
                                }
                            } catch (Exception ignored) {
                                // ignore any errors here.
                                db = null;
                            }
                        }
                    }
                }
            }
        }
    };
    shell.getDisplay().asyncExec(fieldLoader);
}

Example 75 with RowMetaInterface

use of org.pentaho.di.core.row.RowMetaInterface in project pentaho-kettle by pentaho.

the class DenormaliserDialog method getAgg.

private void getAgg() {
    // The grouping fields: ignore those.
    wGroup.removeEmptyRows();
    final String[] groupingFields = wGroup.getItems(0);
    try {
        RowMetaInterface r = transMeta.getPrevStepFields(stepname);
        if (r != null && !r.isEmpty()) {
            BaseStepDialog.getFieldsFromPrevious(r, wTarget, 2, new int[] {}, new int[] {}, -1, -1, new TableItemInsertListener() {

                @Override
                public boolean tableItemInserted(TableItem tableItem, ValueMetaInterface v) {
                    if (Const.indexOfString(v.getName(), groupingFields) < 0) {
                        // Not a grouping field
                        if (!wKeyField.getText().equalsIgnoreCase(v.getName())) {
                            // Not the key field
                            int nr = tableItem.getParent().indexOf(tableItem) + 1;
                            tableItem.setText(1, BaseMessages.getString(PKG, "DenormaliserDialog.TargetFieldname.Label") + // the target fieldname
                            nr);
                            tableItem.setText(2, v.getName());
                            tableItem.setText(4, v.getTypeDesc());
                            if (v.getLength() >= 0) {
                                tableItem.setText(6, "" + v.getLength());
                            }
                            if (v.getPrecision() >= 0) {
                                tableItem.setText(7, "" + v.getPrecision());
                            }
                        }
                    }
                    return true;
                }
            });
        }
    } catch (KettleException ke) {
        new ErrorDialog(shell, BaseMessages.getString(PKG, "DenormaliserDialog.FailedToGetFields.DialogTitle"), BaseMessages.getString(PKG, "DenormaliserDialog.FailedToGetFields.DialogMessage"), ke);
    }
}