server/plugins/org.argeo.jcr.ui.explorer/src/main/java/org/argeo/jcr/ui/explorer/editors/GenericJcrQueryEditor.java

   1 /*
   2  * Copyright (C) 2007-2012 Mathieu Baudier
   3  *
   4  * Licensed under the Apache License, Version 2.0 (the "License");
   5  * you may not use this file except in compliance with the License.
   6  * You may obtain a copy of the License at
   7  *
   8  *         http://www.apache.org/licenses/LICENSE-2.0
   9  *
  10  * Unless required by applicable law or agreed to in writing, software
  11  * distributed under the License is distributed on an "AS IS" BASIS,
  12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  13  * See the License for the specific language governing permissions and
  14  * limitations under the License.
  15  */
  16 package org.argeo.jcr.ui.explorer.editors;
  17
  18 import org.argeo.eclipse.ui.jcr.editors.AbstractJcrQueryEditor;
  19 import org.argeo.jcr.ui.explorer.JcrExplorerPlugin;
  20 import org.eclipse.swt.SWT;
  21 import org.eclipse.swt.layout.GridData;
  22 import org.eclipse.swt.layout.GridLayout;
  23 import org.eclipse.swt.widgets.Button;
  24 import org.eclipse.swt.widgets.Composite;
  25 import org.eclipse.swt.widgets.Event;
  26 import org.eclipse.swt.widgets.Listener;
  27 import org.eclipse.swt.widgets.Text;
  28
  29 /** Enables end user to type and execute any JCR query. */
  30 public class GenericJcrQueryEditor extends AbstractJcrQueryEditor {
  31         public final static String ID = JcrExplorerPlugin.ID + ".genericJcrQueryEditor";
  32
  33         private Text queryField;
  34
  35         @Override
  36         public void createQueryForm(Composite parent) {
  37                 parent.setLayout(new GridLayout(1, false));
  38
  39                 queryField = new Text(parent, SWT.BORDER | SWT.MULTI | SWT.WRAP);
  40                 queryField.setText(initialQuery);
  41                 queryField.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, true));
  42
  43                 Button execute = new Button(parent, SWT.PUSH);
  44                 execute.setText("Execute");
  45
  46                 Listener executeListener = new Listener() {
  47                         public void handleEvent(Event event) {
  48                                 executeQuery(queryField.getText());
  49                         }
  50                 };
  51
  52                 execute.addListener(SWT.Selection, executeListener);
  53                 // queryField.addListener(SWT.DefaultSelection, executeListener);
  54         }
  55
  56         @Override
  57         public void setFocus() {
  58                 queryField.setFocus();
  59         }
  60 }