Examples with ShowBrowserDialog org.pentaho.di.ui.core.dialog.ShowBrowserDialog used on opensource projects

Example 1 with ShowBrowserDialog

use of org.pentaho.di.ui.core.dialog.ShowBrowserDialog in project pentaho-kettle by pentaho.

the class Spoon method newStep.

/**
 * Allocate new step, optionally open and rename it.
 *
 * @param id
 *          Id of the new step
 * @param name
 *          Name of the new step
 * @param description
 *          Description of the type of step
 * @param openit
 *          Open the dialog for this step?
 * @param rename
 *          Rename this step?
 *
 * @return The newly created StepMeta object.
 */
public StepMeta newStep(TransMeta transMeta, String id, String name, String description, boolean openit, boolean rename) {
    StepMeta inf = null;
    // See if we need to rename the step to avoid doubles!
    if (rename && transMeta.findStep(name) != null) {
        int i = 2;
        String newName = name + " " + i;
        while (transMeta.findStep(newName) != null) {
            i++;
            newName = name + " " + i;
        }
        name = newName;
    }
    PluginRegistry registry = PluginRegistry.getInstance();
    PluginInterface stepPlugin = id != null ? registry.findPluginWithId(StepPluginType.class, id) : registry.findPluginWithName(StepPluginType.class, description);
    try {
        if (stepPlugin != null) {
            StepMetaInterface info = (StepMetaInterface) registry.loadClass(stepPlugin);
            info.setDefault();
            if (openit) {
                StepDialogInterface dialog = this.getStepEntryDialog(info, transMeta, name);
                if (dialog != null) {
                    name = dialog.open();
                }
            }
            inf = new StepMeta(stepPlugin.getIds()[0], name, info);
            if (name != null) {
                // OK pressed in the dialog: we have a step-name
                String newName = name;
                StepMeta stepMeta = transMeta.findStep(newName);
                int nr = 2;
                while (stepMeta != null) {
                    newName = name + " " + nr;
                    stepMeta = transMeta.findStep(newName);
                    nr++;
                }
                if (nr > 2) {
                    inf.setName(newName);
                    MessageBox mb = new MessageBox(shell, SWT.OK | SWT.ICON_INFORMATION);
                    // "This stepName already exists.  Spoon changed the stepName to ["+newName+"]"
                    mb.setMessage(BaseMessages.getString(PKG, "Spoon.Dialog.ChangeStepname.Message", newName));
                    mb.setText(BaseMessages.getString(PKG, "Spoon.Dialog.ChangeStepname.Title"));
                    mb.open();
                }
                // default location at (20,20)
                inf.setLocation(20, 20);
                transMeta.addStep(inf);
                addUndoNew(transMeta, new StepMeta[] { inf }, new int[] { transMeta.indexOfStep(inf) });
                // Also store it in the pluginHistory list...
                props.increasePluginHistory(stepPlugin.getIds()[0]);
                // stepHistoryChanged = true;
                refreshTree();
            } else {
                // Cancel pressed in dialog.
                return null;
            }
            setShellText();
        }
    } catch (KettleException e) {
        String filename = stepPlugin.getErrorHelpFile();
        if (!Utils.isEmpty(filename)) {
            // OK, in stead of a normal error message, we give back the
            // content of the error help file... (HTML)
            FileInputStream fis = null;
            try {
                StringBuilder content = new StringBuilder();
                fis = new FileInputStream(new File(filename));
                int ch = fis.read();
                while (ch >= 0) {
                    content.append((char) ch);
                    ch = fis.read();
                }
                ShowBrowserDialog sbd = new ShowBrowserDialog(// "Error help text"
                shell, BaseMessages.getString(PKG, "Spoon.Dialog.ErrorHelpText.Title"), content.toString());
                sbd.open();
            } catch (Exception ex) {
                new ErrorDialog(shell, // "Error showing help text"
                BaseMessages.getString(PKG, "Spoon.Dialog.ErrorShowingHelpText.Title"), BaseMessages.getString(PKG, "Spoon.Dialog.ErrorShowingHelpText.Message"), ex);
            } finally {
                if (fis != null) {
                    try {
                        fis.close();
                    } catch (Exception ex) {
                        log.logError("Error closing plugin help file", ex);
                    }
                }
            }
        } else {
            new ErrorDialog(shell, // "I was unable to create a new step"
            BaseMessages.getString(PKG, "Spoon.Dialog.UnableCreateNewStep.Title"), BaseMessages.getString(PKG, "Spoon.Dialog.UnableCreateNewStep.Message"), e);
        }
        return null;
    } catch (Throwable e) {
        if (!shell.isDisposed()) {
            new ErrorDialog(shell, // "Error creating step"
            BaseMessages.getString(PKG, "Spoon.Dialog.ErrorCreatingStep.Title"), BaseMessages.getString(PKG, "Spoon.Dialog.UnableCreateNewStep.Message"), e);
        }
        return null;
    }
    return inf;
}

Example 2 with ShowBrowserDialog

use of org.pentaho.di.ui.core.dialog.ShowBrowserDialog in project pentaho-kettle by pentaho.

the class Spoon method displayCmdLine.

public void displayCmdLine() {
    String cmdFile = getCmdLine();
    if (Utils.isEmpty(cmdFile)) {
        MessageBox mb = new MessageBox(shell, SWT.OK | SWT.ICON_INFORMATION);
        mb.setMessage(BaseMessages.getString(PKG, "ExportCmdLine.JobOrTransformationMissing.Message"));
        mb.setText(BaseMessages.getString(PKG, "ExportCmdLine.JobOrTransformationMissing.Title"));
        mb.open();
    } else {
        ShowBrowserDialog sbd = new ShowBrowserDialog(shell, BaseMessages.getString(PKG, "ExportCmdLine.CommandLine.Title"), cmdFile);
        sbd.open();
    }
}