Examples of org.apache.hadoop.eclipse.preferences.HadoopHomeDirPreferencePage

Package org.apache.hadoop.eclipse.preferences

Examples of org.apache.hadoop.eclipse.preferences.HadoopHomeDirPreferencePage

org.apache.hadoop.eclipse.preferences.HadoopHomeDirPreferencePage
This class represents a preference page that is contributed to the Preferences dialog. By subclassing FieldEditorPreferencePage, we can use the field support built into JFace that allows us to create a page that is small and knows how to save, restore and apply itself.
This page is used to modify preferences only. They are stored in the preference store that belongs to the main plug-in class. That way, preferences can be accessed directly via the preference store.


    public void widgetSelected(SelectionEvent e) {
      if (e.getSource() == openPreferences) {
        PreferenceManager manager = new PreferenceManager();
        manager.addToRoot(new PreferenceNode("Hadoop Installation Directory",
            new HadoopHomeDirPreferencePage()));
        PreferenceDialog dialog = new PreferenceDialog(this.getShell(), manager);
        dialog.create();
        dialog.setMessage("Select Hadoop Installation Directory");
        dialog.setBlockOnOpen(true);
        dialog.open();

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Related Classes of org.apache.hadoop.eclipse.preferences.HadoopHomeDirPreferencePage

org.apache.hadoop.eclipse.NewMapReduceProjectWizard$HadoopFirstPage

org.eclipse.jface.preference.DirectoryFieldEditor

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