Case Study: adding data and statistics

[ifi-stolz-refaktor.git] / case-study / jdt-after / ui / org / eclipse / jdt / internal / ui / javadocexport / JavadocWizardPage.java

diff --git a/case-study/jdt-after/ui/org/eclipse/jdt/internal/ui/javadocexport/JavadocWizardPage.java b/case-study/jdt-after/ui/org/eclipse/jdt/internal/ui/javadocexport/JavadocWizardPage.java
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+++ b/case-study/jdt-after/ui/org/eclipse/jdt/internal/ui/javadocexport/JavadocWizardPage.java
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+/*******************************************************************************
+ * Copyright (c) 2000, 2011 IBM Corporation and others.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ *
+ * Contributors:
+ *     IBM Corporation - initial API and implementation
+ *******************************************************************************/
+package org.eclipse.jdt.internal.ui.javadocexport;
+
+import java.io.File;
+
+import org.eclipse.swt.events.SelectionAdapter;
+import org.eclipse.swt.events.SelectionEvent;
+import org.eclipse.swt.layout.GridData;
+import org.eclipse.swt.layout.GridLayout;
+import org.eclipse.swt.widgets.Button;
+import org.eclipse.swt.widgets.Combo;
+import org.eclipse.swt.widgets.Composite;
+import org.eclipse.swt.widgets.Control;
+import org.eclipse.swt.widgets.DirectoryDialog;
+import org.eclipse.swt.widgets.FileDialog;
+import org.eclipse.swt.widgets.Label;
+import org.eclipse.swt.widgets.Text;
+
+import org.eclipse.jdt.ui.wizards.NewElementWizardPage;
+
+import org.eclipse.jdt.internal.ui.util.SWTUtil;
+
+public abstract class JavadocWizardPage extends NewElementWizardPage {
+
+       protected JavadocWizardPage(String pageName) {
+               super(pageName);
+               setTitle(JavadocExportMessages.JavadocWizardPage_javadocwizardpage_description);
+       }
+
+       protected Button createButton(Composite composite, int style, String message, GridData gd) {
+               Button button= new Button(composite, style);
+               button.setText(message);
+               button.setLayoutData(gd);
+               return button;
+       }
+
+       protected GridLayout createGridLayout(int columns) {
+               return new GridLayout(columns, false);
+
+       }
+
+       protected GridData createGridData(int flag, int hspan, int vspan, int indent) {
+               GridData gd= new GridData(flag);
+               gd.horizontalIndent= indent;
+               gd.horizontalSpan= hspan;
+               gd.verticalSpan= vspan;
+               return gd;
+       }
+
+       protected GridData createGridData(int flag, int hspan, int indent) {
+               GridData gd= new GridData(flag);
+               gd.horizontalIndent= indent;
+               gd.horizontalSpan= hspan;
+               return gd;
+       }
+
+       protected GridData createGridData(int hspan) {
+               GridData gd= new GridData();
+               gd.horizontalSpan= hspan;
+               return gd;
+       }
+
+       protected Label createLabel(Composite composite, int style, String message, GridData gd) {
+               Label label= new Label(composite, style);
+               label.setText(message);
+               label.setLayoutData(gd);
+               return label;
+       }
+
+       protected Text createText(Composite composite, int style, String message, GridData gd) {
+               Text text= new Text(composite, style);
+               if (message != null)
+                       text.setText(message);
+               text.setLayoutData(gd);
+               return text;
+       }
+
+       protected Combo createCombo(Composite composite, int style, String message, GridData gd) {
+               Combo combo= new Combo(composite, style);
+               SWTUtil.setDefaultVisibleItemCount(combo);
+               if (message != null)
+                       combo.setText(message);
+               combo.setLayoutData(gd);
+               return combo;
+       }
+
+       protected void handleFileBrowseButtonPressed(Text text, String[] extensions, String title) {
+               FileDialog dialog= new FileDialog(text.getShell());
+               dialog.setText(title);
+               dialog.setFilterExtensions(extensions);
+               String dirName= text.getText();
+               if (!dirName.equals("")) { //$NON-NLS-1$
+                       File path= new File(dirName);
+                       if (path.exists())
+                               dialog.setFilterPath(dirName);
+
+               }
+               String selectedDirectory= dialog.open();
+               if (selectedDirectory != null)
+                       text.setText(selectedDirectory);
+       }
+
+       protected String handleFolderBrowseButtonPressed(String dir, String title, String message) {
+               DirectoryDialog dialog= new DirectoryDialog(getShell());
+               dialog.setFilterPath(dir);
+               dialog.setText(title);
+               dialog.setMessage(message);
+               String res= dialog.open();
+               if (res != null) {
+                       File file= new File(res);
+                       if (file.isDirectory())
+                               return res;
+               }
+               return dir;
+       }
+
+       protected static class EnableSelectionAdapter extends SelectionAdapter {
+               private Control[] fEnable;
+               private Control[] fDisable;
+
+               protected EnableSelectionAdapter(Control[] enable, Control[] disable) {
+                       super();
+                       fEnable= enable;
+                       fDisable= disable;
+               }
+
+               @Override
+               public void widgetSelected(SelectionEvent e) {
+                       for (int i= 0; i < fEnable.length; i++) {
+                               fEnable[i].setEnabled(true);
+                       }
+                       for (int i= 0; i < fDisable.length; i++) {
+                               fDisable[i].setEnabled(false);
+                       }
+                       validate();
+               }
+               //copied from  WizardNewProjectCreationPage
+               public void validate() {
+               }
+
+       } //end class EnableSelectionAdapter
+
+       protected static class ToggleSelectionAdapter extends SelectionAdapter {
+               Control[] controls;
+
+               protected ToggleSelectionAdapter(Control[] controls) {
+                       this.controls= controls;
+               }
+
+               @Override
+               public void widgetSelected(SelectionEvent e) {
+
+                       for (int i= 0; i < controls.length; i++) {
+                               Control control= controls[i];
+                               control.setEnabled(!control.getEnabled());
+                       }
+                       validate();
+               }
+
+               public void validate() {
+               }
+
+       } //end class ToggleSelection Adapter
+
+}