Case Study: adding data and statistics

[ifi-stolz-refaktor.git] / case-study / jdt-after / ui / org / eclipse / jdt / internal / ui / wizards / buildpaths / BuildPathBasePage.java

diff --git a/case-study/jdt-after/ui/org/eclipse/jdt/internal/ui/wizards/buildpaths/BuildPathBasePage.java b/case-study/jdt-after/ui/org/eclipse/jdt/internal/ui/wizards/buildpaths/BuildPathBasePage.java
new file mode 100644 (file)
index 0000000..04539a6
--- /dev/null
+++ b/case-study/jdt-after/ui/org/eclipse/jdt/internal/ui/wizards/buildpaths/BuildPathBasePage.java
@@ -0,0 +1,154 @@
+/*******************************************************************************
+ * 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.wizards.buildpaths;
+
+import java.util.ArrayList;
+import java.util.List;
+import java.util.Set;
+
+import org.eclipse.swt.widgets.Composite;
+import org.eclipse.swt.widgets.Control;
+import org.eclipse.swt.widgets.Shell;
+
+import org.eclipse.core.runtime.IPath;
+
+import org.eclipse.jdt.core.IClasspathEntry;
+import org.eclipse.jdt.core.IJavaProject;
+
+import org.eclipse.jdt.internal.corext.util.JavaModelUtil;
+
+import org.eclipse.jdt.internal.ui.JavaPlugin;
+
+public abstract class BuildPathBasePage {
+
+       final ClasspathAttributeConfigurationDescriptors fAttributeDescriptors;
+
+       public BuildPathBasePage() {
+               fAttributeDescriptors= JavaPlugin.getDefault().getClasspathAttributeConfigurationDescriptors();
+       }
+
+       protected boolean editCustomAttribute(Shell shell, CPListElementAttribute elem) {
+               return elem.generated_2840831469835635879(shell, this);
+       }
+
+       protected boolean removeCustomAttribute(CPListElementAttribute elem) {
+               return elem.generated_416571038345706795(this);
+       }
+
+       protected boolean canEditCustomAttribute(CPListElementAttribute elem) {
+               return elem.generated_288078373509424495(this);
+       }
+
+       protected boolean canRemoveCustomAttribute(CPListElementAttribute elem) {
+               return elem.generated_9111055766794246539(this);
+       }
+
+       public abstract List<?> getSelection();
+       public abstract void setSelection(List<?> selection, boolean expand);
+
+
+       /**
+        * Adds an element to the page
+        *
+        * @param element the element to add
+        */
+       public void addElement(CPListElement element) {
+               // default implementation does nothing
+       }
+
+       public abstract boolean isEntryKind(int kind);
+
+       protected void filterAndSetSelection(List<?> list) {
+               ArrayList<Object> res= new ArrayList<Object>(list.size());
+               for (int i= list.size()-1; i >= 0; i--) {
+                       Object curr= list.get(i);
+                       if (curr instanceof CPListElement) {
+                               CPListElement elem= (CPListElement) curr;
+                               elem.generated_6040660534446601745(res, curr, this);
+                       }
+               }
+               setSelection(res, false);
+       }
+
+       public static void fixNestingConflicts(CPListElement[] newEntries, CPListElement[] existing, Set<CPListElement> modifiedSourceEntries) {
+               for (int i= 0; i < newEntries.length; i++) {
+                       addExclusionPatterns(newEntries[i], existing, modifiedSourceEntries);
+               }
+       }
+
+       private static void addExclusionPatterns(CPListElement newEntry, CPListElement[] existing, Set<CPListElement> modifiedEntries) {
+               IPath entryPath= newEntry.getPath();
+               for (int i= 0; i < existing.length; i++) {
+                       CPListElement curr= existing[i];
+                       if (curr.getEntryKind() == IClasspathEntry.CPE_SOURCE) {
+                               IPath currPath= curr.getPath();
+                               if (!currPath.equals(entryPath)) {
+                                       if (currPath.isPrefixOf(entryPath)) {
+                                               if (addToExclusions(entryPath, curr)) {
+                                                       modifiedEntries.add(curr);
+                                               }
+                                       } else if (entryPath.isPrefixOf(currPath) && newEntry.getEntryKind() == IClasspathEntry.CPE_SOURCE) {
+                                               if (addToExclusions(currPath, newEntry)) {
+                                                       modifiedEntries.add(curr);
+                                               }
+                                       }
+                               }
+                       }
+               }
+       }
+
+       private static boolean addToExclusions(IPath entryPath, CPListElement curr) {
+               IPath[] exclusionFilters= (IPath[]) curr.getAttribute(CPListElement.EXCLUSION);
+               if (!JavaModelUtil.isExcludedPath(entryPath, exclusionFilters)) {
+                       IPath pathToExclude= entryPath.removeFirstSegments(curr.getPath().segmentCount()).addTrailingSeparator();
+                       IPath[] newExclusionFilters= new IPath[exclusionFilters.length + 1];
+                       System.arraycopy(exclusionFilters, 0, newExclusionFilters, 0, exclusionFilters.length);
+                       newExclusionFilters[exclusionFilters.length]= pathToExclude;
+                       curr.setAttribute(CPListElement.EXCLUSION, newExclusionFilters);
+                       return true;
+               }
+               return false;
+       }
+
+       protected boolean containsOnlyTopLevelEntries(List<?> selElements) {
+               if (selElements.size() == 0) {
+                       return true;
+               }
+               for (int i= 0; i < selElements.size(); i++) {
+                       Object elem= selElements.get(i);
+                       if (elem instanceof CPListElement) {
+                               if (((CPListElement) elem).getParentContainer() != null) {
+                                       return false;
+                               }
+                       } else {
+                               return false;
+                       }
+               }
+               return true;
+       }
+
+       public abstract void init(IJavaProject javaProject);
+
+       public abstract Control getControl(Composite parent);
+
+       public abstract void setFocus();
+
+       public void generated_7241631070006331710(BuildPathsBlock buildpathsblock) {
+               if (buildpathsblock.fCurrPage != null) {
+                       List<?> selection= buildpathsblock.fCurrPage.getSelection();
+                       if (!selection.isEmpty()) {
+                               setSelection(selection, false);
+                       }
+               }
+               buildpathsblock.fCurrPage= this;
+       }
+
+}