Case Study: adding data and statistics

[ifi-stolz-refaktor.git] / case-study / jdt-before / ui / org / eclipse / jdt / internal / ui / preferences / ProblemSeveritiesPreferencePage.java

diff --git a/case-study/jdt-before/ui/org/eclipse/jdt/internal/ui/preferences/ProblemSeveritiesPreferencePage.java b/case-study/jdt-before/ui/org/eclipse/jdt/internal/ui/preferences/ProblemSeveritiesPreferencePage.java
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+++ b/case-study/jdt-before/ui/org/eclipse/jdt/internal/ui/preferences/ProblemSeveritiesPreferencePage.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.preferences;
+
+import java.util.Map;
+
+import org.eclipse.swt.graphics.Point;
+import org.eclipse.swt.widgets.Composite;
+import org.eclipse.swt.widgets.Control;
+
+import org.eclipse.core.runtime.IAdaptable;
+
+import org.eclipse.core.resources.IProject;
+
+import org.eclipse.ui.PlatformUI;
+import org.eclipse.ui.preferences.IWorkbenchPreferenceContainer;
+
+import org.eclipse.jdt.internal.ui.IJavaHelpContextIds;
+import org.eclipse.jdt.internal.ui.JavaPlugin;
+
+/**
+ * Page used to configure both workspace and project specific compiler settings
+ */
+public class ProblemSeveritiesPreferencePage extends PropertyAndPreferencePage {
+
+       public static final String PREF_ID= "org.eclipse.jdt.ui.preferences.ProblemSeveritiesPreferencePage"; //$NON-NLS-1$
+       public static final String PROP_ID= "org.eclipse.jdt.ui.propertyPages.ProblemSeveritiesPreferencePage"; //$NON-NLS-1$
+
+       public static final String DATA_SELECT_OPTION_KEY= "select_option_key"; //$NON-NLS-1$
+       public static final String DATA_SELECT_OPTION_QUALIFIER= "select_option_qualifier"; //$NON-NLS-1$
+
+       /**
+        * Key for a Boolean value defining if 'use project specific settings' should be enabled or not.
+        */
+       public static final String USE_PROJECT_SPECIFIC_OPTIONS= "use_project_specific_key"; //$NON-NLS-1$
+
+       private ProblemSeveritiesConfigurationBlock fConfigurationBlock;
+
+       public ProblemSeveritiesPreferencePage() {
+               setPreferenceStore(JavaPlugin.getDefault().getPreferenceStore());
+               //setDescription(PreferencesMessages.getString("ProblemSeveritiesPreferencePage.description")); //$NON-NLS-1$
+
+               // only used when page is shown programatically
+               setTitle(PreferencesMessages.ProblemSeveritiesPreferencePage_title);
+       }
+
+       /*
+        * @see org.eclipse.jface.dialogs.IDialogPage#createControl(org.eclipse.swt.widgets.Composite)
+        */
+       @Override
+       public void createControl(Composite parent) {
+               IWorkbenchPreferenceContainer container= (IWorkbenchPreferenceContainer) getContainer();
+               fConfigurationBlock= new ProblemSeveritiesConfigurationBlock(getNewStatusChangedListener(), getProject(), container);
+
+               super.createControl(parent);
+               if (isProjectPreferencePage()) {
+                       PlatformUI.getWorkbench().getHelpSystem().setHelp(getControl(), IJavaHelpContextIds.PROBLEM_SEVERITIES_PROPERTY_PAGE);
+               } else {
+                       PlatformUI.getWorkbench().getHelpSystem().setHelp(getControl(), IJavaHelpContextIds.PROBLEM_SEVERITIES_PREFERENCE_PAGE);
+               }
+       }
+
+       @Override
+       protected Control createPreferenceContent(Composite composite) {
+               return fConfigurationBlock.createContents(composite);
+       }
+
+       @Override
+       public Point computeSize() {
+               Point size= super.computeSize();
+               size.y= 10; //see bug 294763
+               return size;
+       }
+
+       @Override
+       protected boolean hasProjectSpecificOptions(IProject project) {
+               return fConfigurationBlock.hasProjectSpecificOptions(project);
+       }
+
+       /* (non-Javadoc)
+        * @see org.eclipse.jdt.internal.ui.preferences.PropertyAndPreferencePage#getPreferencePageID()
+        */
+       @Override
+       protected String getPreferencePageID() {
+               return PREF_ID;
+       }
+
+       /* (non-Javadoc)
+        * @see org.eclipse.jdt.internal.ui.preferences.PropertyAndPreferencePage#getPropertyPageID()
+        */
+       @Override
+       protected String getPropertyPageID() {
+               return PROP_ID;
+       }
+
+       /* (non-Javadoc)
+        * @see org.eclipse.jface.dialogs.DialogPage#dispose()
+        */
+       @Override
+       public void dispose() {
+               if (fConfigurationBlock != null) {
+                       fConfigurationBlock.dispose();
+               }
+               super.dispose();
+       }
+
+       /* (non-Javadoc)
+        * @see org.eclipse.jdt.internal.ui.preferences.PropertyAndPreferencePage#enableProjectSpecificSettings(boolean)
+        */
+       @Override
+       protected void enableProjectSpecificSettings(boolean useProjectSpecificSettings) {
+               super.enableProjectSpecificSettings(useProjectSpecificSettings);
+               if (fConfigurationBlock != null) {
+                       fConfigurationBlock.useProjectSpecificSettings(useProjectSpecificSettings);
+               }
+       }
+
+       /*
+        * @see org.eclipse.jface.preference.IPreferencePage#performDefaults()
+        */
+       @Override
+       protected void performDefaults() {
+               super.performDefaults();
+               if (fConfigurationBlock != null) {
+                       fConfigurationBlock.performDefaults();
+               }
+       }
+
+       /*
+        * @see org.eclipse.jface.preference.IPreferencePage#performOk()
+        */
+       @Override
+       public boolean performOk() {
+               if (fConfigurationBlock != null && !fConfigurationBlock.performOk()) {
+                       return false;
+               }
+               return super.performOk();
+       }
+
+       /*
+        * @see org.eclipse.jface.preference.IPreferencePage#performApply()
+        */
+       @Override
+       public void performApply() {
+               if (fConfigurationBlock != null) {
+                       fConfigurationBlock.performApply();
+               }
+       }
+
+       /* (non-Javadoc)
+        * @see org.eclipse.jface.preference.PreferencePage#applyData(java.lang.Object)
+        */
+       @Override
+       public void applyData(Object data) {
+               super.applyData(data);
+               if (data instanceof Map && fConfigurationBlock != null) {
+                       @SuppressWarnings("unchecked")
+                       Map<String, Object> map= (Map<String, Object>) data;
+                       if (isProjectPreferencePage()) {
+                               Boolean useProjectOptions= (Boolean) map.get(USE_PROJECT_SPECIFIC_OPTIONS);
+                               if (useProjectOptions != null) {
+                                       enableProjectSpecificSettings(useProjectOptions.booleanValue());
+                               }
+                       }
+
+                       Object key= map.get(DATA_SELECT_OPTION_KEY);
+                       Object qualifier= map.get(DATA_SELECT_OPTION_QUALIFIER);
+                       if (key instanceof String && qualifier instanceof String) {
+                               fConfigurationBlock.selectOption((String) key, (String) qualifier);
+                       }
+               }
+       }
+
+       /* (non-Javadoc)
+        * @see org.eclipse.jdt.internal.ui.preferences.PropertyAndPreferencePage#setElement(org.eclipse.core.runtime.IAdaptable)
+        */
+       @Override
+       public void setElement(IAdaptable element) {
+               super.setElement(element);
+               setDescription(null); // no description for property page
+       }
+
+}