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1
11 package org.eclipse.pde.internal.ui.editor.feature;
12
13 import org.eclipse.core.runtime.CoreException;
14 import org.eclipse.pde.core.IModelChangedEvent;
15 import org.eclipse.pde.internal.core.ifeature.IFeature;
16 import org.eclipse.pde.internal.core.ifeature.IFeatureModel;
17 import org.eclipse.pde.internal.ui.PDEPlugin;
18 import org.eclipse.pde.internal.ui.PDEUIMessages;
19 import org.eclipse.pde.internal.ui.editor.FormEntryAdapter;
20 import org.eclipse.pde.internal.ui.editor.FormLayoutFactory;
21 import org.eclipse.pde.internal.ui.editor.PDESection;
22 import org.eclipse.pde.internal.ui.parts.FormEntry;
23 import org.eclipse.swt.SWT;
24 import org.eclipse.swt.dnd.Clipboard;
25 import org.eclipse.swt.dnd.RTFTransfer;
26 import org.eclipse.swt.dnd.TextTransfer;
27 import org.eclipse.swt.dnd.Transfer;
28 import org.eclipse.swt.dnd.TransferData;
29 import org.eclipse.swt.events.SelectionAdapter;
30 import org.eclipse.swt.events.SelectionEvent;
31 import org.eclipse.swt.layout.GridData;
32 import org.eclipse.swt.widgets.Button;
33 import org.eclipse.swt.widgets.Composite;
34 import org.eclipse.swt.widgets.Label;
35 import org.eclipse.ui.forms.widgets.FormToolkit;
36 import org.eclipse.ui.forms.widgets.Section;
37
38 public class InstallSection extends PDESection {
39 private Button fExclusiveButton;
40
41 private FormEntry fColocationText;
42
43 private boolean fBlockNotification;
44
45 public InstallSection(FeatureAdvancedPage page, Composite parent) {
46 super(page, parent, Section.DESCRIPTION);
47 getSection().setText(PDEUIMessages.FeatureEditor_InstallSection_title);
48 getSection().setDescription(PDEUIMessages.FeatureEditor_InstallSection_desc);
49 createClient(getSection(), page.getManagedForm().getToolkit());
50 }
51
52 public boolean canPaste(Clipboard clipboard) {
53 TransferData[] types = clipboard.getAvailableTypes();
54 Transfer[] transfers = new Transfer[] { TextTransfer.getInstance(),
55 RTFTransfer.getInstance() };
56 for (int i = 0; i < types.length; i++) {
57 for (int j = 0; j < transfers.length; j++) {
58 if (transfers[j].isSupportedType(types[i]))
59 return true;
60 }
61 }
62 return false;
63 }
64
65 public void commit(boolean onSave) {
66 fColocationText.commit();
67 super.commit(onSave);
68 }
69
70 public void createClient(Section section, FormToolkit toolkit) {
71
72 section.setLayout(FormLayoutFactory.createClearGridLayout(false, 1));
73 GridData data = new GridData(GridData.FILL_HORIZONTAL);
74 section.setLayoutData(data);
75
76 Composite container = toolkit.createComposite(section);
77 container.setLayout(FormLayoutFactory.createSectionClientGridLayout(false, 2));
78 container.setLayoutData(new GridData(GridData.FILL_HORIZONTAL));
79
80 IFeatureModel model = (IFeatureModel) getPage().getModel();
81 final IFeature feature = model.getFeature();
82
83 fExclusiveButton = toolkit.createButton(container, PDEUIMessages.FeatureEditor_InstallSection_exclusive, SWT.CHECK);
84 GridData gd = new GridData(GridData.FILL_HORIZONTAL);
85 gd.horizontalSpan = 2;
86 fExclusiveButton.setLayoutData(gd);
87 fExclusiveButton.addSelectionListener(new SelectionAdapter() {
88 public void widgetSelected(SelectionEvent e) {
89 try {
90 if (!fBlockNotification)
91 feature.setExclusive(fExclusiveButton.getSelection());
92 } catch (CoreException ex) {
93 PDEPlugin.logException(ex);
94 }
95 }
96 });
97
98 Label colocationDescLabel = toolkit.createLabel(container,
99 PDEUIMessages.FeatureEditor_InstallSection_colocation_desc, SWT.WRAP);
100 gd = new GridData(GridData.FILL);
101 gd.horizontalSpan = 2;
102 gd.widthHint = 250;
103 colocationDescLabel.setLayoutData(gd);
104
105 fColocationText = new FormEntry(container, toolkit, PDEUIMessages.FeatureEditor_InstallSection_colocation, null, false);
106 fColocationText.setFormEntryListener(new FormEntryAdapter(this) {
107 public void textValueChanged(FormEntry text) {
108 IFeatureModel model = (IFeatureModel) getPage().getModel();
109 IFeature feature = model.getFeature();
110 try {
111 feature.setColocationAffinity(fColocationText.getValue());
112 } catch (CoreException e) {
113 PDEPlugin.logException(e);
114 }
115 }
116 });
117
118 toolkit.paintBordersFor(container);
119 section.setClient(container);
120 initialize();
121 }
122
123 public void dispose() {
124 IFeatureModel model = (IFeatureModel) getPage().getModel();
125 if (model != null)
126 model.removeModelChangedListener(this);
127 super.dispose();
128 }
129
130 public void initialize() {
131 IFeatureModel model = (IFeatureModel) getPage().getModel();
132 refresh();
133 if (model.isEditable() == false) {
134 fColocationText.getText().setEditable(false);
135 fExclusiveButton.setEnabled(false);
136 }
137 model.addModelChangedListener(this);
138 }
139
140 public void modelChanged(IModelChangedEvent e) {
141 if (e.getChangeType() == IModelChangedEvent.WORLD_CHANGED) {
142 markStale();
143 }
144 }
145
146 public void setFocus() {
147 if (fExclusiveButton != null)
148 fExclusiveButton.setFocus();
149 }
150
151 public void refresh() {
152 IFeatureModel model = (IFeatureModel) getPage().getModel();
153 IFeature feature = model.getFeature();
154 fColocationText.setValue(
155 feature.getColocationAffinity() != null ? feature
156 .getColocationAffinity() : "", true); fBlockNotification = true;
158 fExclusiveButton.setSelection(feature.isExclusive());
159 fBlockNotification = false;
160 super.refresh();
161 }
162
163 public void cancelEdit() {
164 fColocationText.cancelEdit();
165 super.cancelEdit();
166 }
167 }
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