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1
11 package org.eclipse.pde.internal.ui.editor.feature;
12
13 import java.lang.reflect.*;
14
15 import org.eclipse.core.runtime.*;
16 import org.eclipse.jface.dialogs.Dialog;
17 import org.eclipse.jface.operation.*;
18 import org.eclipse.jface.viewers.*;
19 import org.eclipse.jface.wizard.*;
20 import org.eclipse.pde.core.plugin.*;
21 import org.eclipse.pde.internal.core.*;
22 import org.eclipse.pde.internal.core.ifeature.*;
23 import org.eclipse.pde.internal.ui.*;
24 import org.eclipse.pde.internal.ui.elements.*;
25 import org.eclipse.pde.internal.ui.parts.*;
26 import org.eclipse.pde.internal.ui.wizards.*;
27 import org.eclipse.swt.*;
28 import org.eclipse.swt.layout.*;
29 import org.eclipse.swt.widgets.*;
30 import org.eclipse.ui.*;
31 import org.eclipse.ui.forms.widgets.*;
32
33 public abstract class ReferenceWizardPage extends WizardPage {
34 public static final String  KEY_PLUGINS =
35 "FeatureEditor.PluginSection.new.label"; protected IFeatureModel model;
37 private TablePart checkboxTablePart;
38 private CheckboxTableViewer pluginViewer;
39 private boolean includeExternal;
40
41 class PluginContentProvider
42 extends DefaultContentProvider
43 implements IStructuredContentProvider {
44 public Object [] getElements(Object parent) {
45 return getChoices();
46 }
47 }
48
49 class TablePart extends WizardCheckboxTablePart {
50 public TablePart() {
51 super(PDEPlugin.getResourceString(KEY_PLUGINS));
52 }
53 public void updateCounter(int count) {
54 super.updateCounter(count);
55 setPageComplete(count>0);
56 }
57 protected StructuredViewer createStructuredViewer(
58 Composite parent,
59 int style,
60 FormToolkit toolkit) {
61 StructuredViewer viewer =
62 super.createStructuredViewer(parent, style, toolkit);
63 viewer.setSorter(ListUtil.PLUGIN_SORTER);
64 return viewer;
65 }
66 }
67
68 public ReferenceWizardPage(IFeatureModel model, boolean includeExternal) {
69 super("newFeaturePluginPage"); this.model = model;
71 setPageComplete(false);
72 checkboxTablePart = new TablePart();
73 PDEPlugin.getDefault().getLabelProvider().connect(this);
74 this.includeExternal = includeExternal;
75 }
76
77 public void dispose() {
78 PDEPlugin.getDefault().getLabelProvider().disconnect(this);
79 super.dispose();
80 }
81
82 public void createControl(Composite parent) {
83 Composite container = new Composite(parent, SWT.NULL);
84 GridLayout layout = new GridLayout();
85 layout.numColumns = 2;
86 container.setLayout(layout);
87
88 createPluginList(container);
89 initialize();
90 setControl(container);
91 Dialog.applyDialogFont(container);
92 }
93
94 protected void createPluginList(Composite parent) {
95 checkboxTablePart.createControl(parent);
96 pluginViewer = checkboxTablePart.getTableViewer();
97 pluginViewer.setContentProvider(new PluginContentProvider());
98 pluginViewer.setLabelProvider(PDEPlugin.getDefault().getLabelProvider());
99 pluginViewer.addFilter(new ViewerFilter() {
100 public boolean select(Viewer v, Object parent, Object object) {
101 if (object instanceof IPluginModelBase) {
102 IPluginModelBase model = (IPluginModelBase) object;
103 return !isOnTheList(model);
104 }
105 return true;
106 }
107 });
108 pluginViewer.setSorter(ListUtil.PLUGIN_SORTER);
109 GridData gd = (GridData)checkboxTablePart.getControl().getLayoutData();
110 gd.heightHint = 300;
111 }
112
113 protected abstract boolean isOnTheList(IPluginModelBase candidate);
114
115 public void init(IWorkbench workbench) {
116 }
117
118 private void initialize() {
119 pluginViewer.setInput(model.getFeature());
120 checkboxTablePart.setSelection(new Object [0]);
121 }
122
123 private Object [] getAllChoices() {
124 PluginModelManager pmng = PDECore.getDefault().getModelManager();
125 return pmng.getPlugins();
126 }
127
128 private Object [] getChoices() {
129 if (includeExternal) return getAllChoices();
130 WorkspaceModelManager mng = PDECore.getDefault().getWorkspaceModelManager();
131 IPluginModel[] plugins = mng.getPluginModels();
132 IFragmentModel[] fragments = mng.getFragmentModels();
133
134 Object [] choices = new Object [plugins.length + fragments.length];
135 System.arraycopy(plugins, 0, choices, 0, plugins.length);
136 System.arraycopy(fragments, 0, choices, plugins.length, fragments.length);
137 return choices;
138 }
139
140 public boolean finish() {
141 final Object [] candidates = checkboxTablePart.getSelection();
142 IRunnableWithProgress op = new IRunnableWithProgress() {
143 public void run(IProgressMonitor monitor) throws InvocationTargetException {
144 try {
145 doAdd(candidates, monitor);
146 } catch (CoreException e) {
147 throw new InvocationTargetException(e);
148 }
149 }
150 };
151 try {
152 getContainer().run(false, false, op);
153 } catch (InterruptedException e) {
154 return false;
155 } catch (InvocationTargetException e) {
156 PDEPlugin.logException(e);
157 return false;
158 }
159 return true;
160 }
161
162 protected abstract void doAdd(Object [] candidates, IProgressMonitor monitor) throws CoreException;
163 }
164 |
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