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1
11 package org.eclipse.pde.internal.ui.properties;
12
13 import java.util.ArrayList  ;
14 import java.util.StringTokenizer ;
15
16 import org.eclipse.core.resources.IProject;
17 import org.eclipse.core.resources.ProjectScope;
18 import org.eclipse.core.runtime.CoreException;
19 import org.eclipse.core.runtime.IPath;
20 import org.eclipse.jdt.core.IClasspathEntry;
21 import org.eclipse.jdt.core.IJavaProject;
22 import org.eclipse.jdt.core.IPackageFragmentRoot;
23 import org.eclipse.jdt.core.JavaCore;
24 import org.eclipse.jdt.core.JavaModelException;
25 import org.eclipse.jface.dialogs.Dialog;
26 import org.eclipse.jface.viewers.CheckboxTableViewer;
27 import org.eclipse.jface.viewers.LabelProvider;
28 import org.eclipse.jface.viewers.ViewerComparator;
29 import org.eclipse.pde.internal.core.ICoreConstants;
30 import org.eclipse.pde.internal.core.PDECore;
31 import org.eclipse.pde.internal.ui.IHelpContextIds;
32 import org.eclipse.pde.internal.ui.PDEPlugin;
33 import org.eclipse.pde.internal.ui.PDEPluginImages;
34 import org.eclipse.pde.internal.ui.PDEUIMessages;
35 import org.eclipse.pde.internal.ui.elements.DefaultTableProvider;
36 import org.eclipse.swt.SWT;
37 import org.eclipse.swt.graphics.Image;
38 import org.eclipse.swt.layout.GridData;
39 import org.eclipse.swt.layout.GridLayout;
40 import org.eclipse.swt.widgets.Composite;
41 import org.eclipse.swt.widgets.Control;
42 import org.eclipse.swt.widgets.Label;
43 import org.eclipse.ui.PlatformUI;
44 import org.eclipse.ui.dialogs.PropertyPage;
45 import org.osgi.service.prefs.BackingStoreException;
46 import org.osgi.service.prefs.Preferences;
47
48 public class SelfHostingPropertyPage extends PropertyPage {
49
50 private Image fImage;
51 private CheckboxTableViewer fViewer;
52
53 class ContentProvider extends DefaultTableProvider {
54 public Object [] getElements(Object input) {
55 return getOutputFolders();
56 }
57 }
58
59 class FolderLabelProvider extends LabelProvider {
60
63 public Image getImage(Object element) {
64 return fImage;
65 }
66 }
67
68 private String [] getOutputFolders() {
69 IProject project = (IProject)getElement().getAdapter(IProject.class);
70 ArrayList list = new ArrayList ();
71 try {
72 if (project.hasNature(JavaCore.NATURE_ID)) {
73 IJavaProject jProject = JavaCore.create(project);
74 list.add(jProject.getOutputLocation().toString());
75 IClasspathEntry[] entries = jProject.getRawClasspath();
76 for (int i = 0; i < entries.length; i++) {
77 IClasspathEntry entry = entries[i];
78 if (entry.getEntryKind() == IClasspathEntry.CPE_SOURCE
79 && entry.getContentKind() == IPackageFragmentRoot.K_SOURCE) {
80 IPath path = entry.getOutputLocation();
81 if (path != null)
82 list.add(path.toString());
83 }
84 }
85 }
86 } catch (JavaModelException e) {
87 } catch (CoreException e) {
88 }
89 return (String []) list.toArray(new String [list.size()]);
90 }
91
92 public SelfHostingPropertyPage() {
93 fImage = PDEPluginImages.DESC_OUTPUT_FOLDER_OBJ.createImage();
94 }
95
96
99 public void dispose() {
100 if (fImage != null)
101 fImage.dispose();
102 }
103
104
107 protected Control createContents(Composite parent) {
108 Composite composite = new Composite(parent, SWT.NONE);
109 composite.setLayout(new GridLayout());
110 composite.setLayoutData(new GridData(GridData.FILL_BOTH));
111
112 Label label = new Label(composite, SWT.WRAP);
113 label.setText(PDEUIMessages.SelfHostingPropertyPage_label);
114 GridData gd = new GridData(GridData.FILL_HORIZONTAL);
115 gd.widthHint = 300;
116 label.setLayoutData(gd);
117
118 new Label(composite, SWT.NONE);
119
120 label = new Label(composite, SWT.WRAP);
121 label.setText(PDEUIMessages.SelfHostingPropertyPage_viewerLabel);
122
123 fViewer = CheckboxTableViewer.newCheckList(composite, SWT.BORDER);
124 fViewer.setContentProvider(new ContentProvider());
125 fViewer.setLabelProvider(new FolderLabelProvider());
126 fViewer.setInput(getElement());
127 fViewer.setComparator(new ViewerComparator());
128 fViewer.getControl().setLayoutData(new GridData(GridData.FILL_BOTH));
129
130 initialize();
131
132 Dialog.applyDialogFont(composite);
133 return composite;
134 }
135
136
139 public void createControl(Composite parent) {
140 super.createControl(parent);
141 PlatformUI.getWorkbench().getHelpSystem().setHelp(getControl(), IHelpContextIds.SELFHOSTING_PROPERTY_PAGE);
142 }
143
144 private void initialize() {
145 fViewer.setAllChecked(true);
146 Preferences pref = getPreferences((IProject)getElement().getAdapter(IProject.class));
147 if (pref != null) {
148 String binExcludes = pref.get(ICoreConstants.SELFHOSTING_BIN_EXCLUDES, ""); StringTokenizer tokenizer = new StringTokenizer (binExcludes, ","); while (tokenizer.hasMoreTokens()) {
151 String token = tokenizer.nextToken().trim();
152 fViewer.setChecked(token, false);
153 }
154 }
155 }
156
157 private Preferences getPreferences(IProject project) {
158 return new ProjectScope(project).getNode(PDECore.PLUGIN_ID);
159 }
160
161
164 protected void performDefaults() {
165 fViewer.setAllChecked(true);
166 }
167
168 public boolean performOk() {
169 Preferences pref = getPreferences((IProject)getElement().getAdapter(IProject.class));
170 StringBuffer buffer = new StringBuffer ();
171 for (int i = 0; i < fViewer.getTable().getItemCount(); i++) {
172 Object object = fViewer.getElementAt(i);
173 if (!fViewer.getChecked(object)) {
174 if (buffer.length() > 0)
175 buffer.append(","); buffer.append(object.toString());
177 }
178 }
179 if (pref != null) {
180 if (buffer.length() > 0)
181 pref.put(ICoreConstants.SELFHOSTING_BIN_EXCLUDES, buffer.toString());
182 else
183 pref.remove(ICoreConstants.SELFHOSTING_BIN_EXCLUDES);
184
185 try {
186 pref.flush();
187 } catch (BackingStoreException e) {
188 PDEPlugin.logException(e);
189 }
190 }
191 return super.performOk();
192 }
193
194 }
195 |
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