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1
11 package org.eclipse.pde.internal.ui.editor.site;
12
13 import org.eclipse.core.runtime.*;
14 import org.eclipse.jface.dialogs.*;
15 import org.eclipse.jface.dialogs.Dialog;
16 import org.eclipse.pde.internal.core.isite.*;
17 import org.eclipse.pde.internal.ui.*;
18 import org.eclipse.pde.internal.ui.parts.*;
19 import org.eclipse.swt.*;
20 import org.eclipse.swt.events.*;
21 import org.eclipse.swt.layout.*;
22 import org.eclipse.swt.widgets.*;
23 import org.eclipse.ui.help.*;
24
25 public abstract class BaseNewDialog extends StatusDialog {
26 private Button okButton;
27 private ISiteModel siteModel;
28 private ISiteObject siteObject;
29 private IStatus errorStatus;
30 private IStatus okStatus;
31
32 public BaseNewDialog(
33 Shell shell,
34 ISiteModel siteModel,
35 ISiteObject siteObject) {
36 super(shell);
37 this.siteModel = siteModel;
38 this.siteObject = siteObject;
39 }
40
41 protected void createButtonsForButtonBar(Composite parent) {
42 super.createButtonsForButtonBar(parent);
43 dialogChanged();
44 }
45
46 public ISiteObject getSiteObject() {
47 return siteObject;
48 }
49
50 public ISiteModel getSiteModel() {
51 return siteModel;
52 }
53
54 protected IDialogSettings getDialogSettings(String  sectionName) {
55 IDialogSettings master = PDEPlugin.getDefault().getDialogSettings();
56 IDialogSettings section = master.getSection(sectionName);
57 if (section==null)
58 section = master.addNewSection(sectionName);
59 return section;
60 }
61
62 protected Control createDialogArea(Composite parent) {
63 Composite container = new Composite(parent, SWT.NULL);
64 GridLayout layout = new GridLayout();
65 layout.numColumns = 2;
66 layout.marginHeight = layout.marginWidth = 10;
67 container.setLayout(layout);
68 GridData gd = new GridData(GridData.FILL_BOTH);
69 container.setLayoutData(gd);
70
71 createEntries(container);
72
73 if (siteObject != null)
74 initializeFields();
75 ModifyListener listener = new ModifyListener() {
76 public void modifyText(ModifyEvent e) {
77 dialogChanged();
78 }
79 };
80 hookListeners(listener);
81 setTitle(getDialogTitle());
82 Dialog.applyDialogFont(container);
83 WorkbenchHelp.setHelp(container, getHelpId());
84 return container;
85 }
86
87 protected abstract String getDialogTitle();
88 protected abstract String getHelpId();
89 protected abstract void createEntries(Composite container);
90 protected abstract void hookListeners(ModifyListener listener);
91 protected abstract void dialogChanged();
92 protected abstract String getEmptyErrorMessage();
93
94 protected void initializeFields() {
95 if (siteModel.isEditable() == false) {
96 okButton.setEnabled(false);
97 }
98 }
99
100 protected void setIfDefined(Text text, String value) {
101 if (value != null)
102 text.setText(value);
103 }
104
105 protected IStatus getEmptyErrorStatus() {
106 if (errorStatus == null)
107 errorStatus = createErrorStatus(getEmptyErrorMessage());
108 return errorStatus;
109 }
110
111 protected IStatus getOKStatus() {
112 if (okStatus == null)
113 okStatus =
114 new Status(
115 IStatus.OK,
116 PDEPlugin.getPluginId(),
117 IStatus.OK,
118 "", null);
120 return okStatus;
121 }
122
123 protected IStatus createErrorStatus(String message) {
124 return new Status(
125 IStatus.ERROR,
126 PDEPlugin.getPluginId(),
127 IStatus.OK,
128 message,
129 null);
130 }
131
132 protected void okPressed() {
133 execute();
134 super.okPressed();
135 }
136
137 protected abstract void execute();
138 }
139 |
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