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Package: CreateProjectCompositeImpl
CreateProjectCompositeImpl
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| CreateProjectCompositeImpl(List) |
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| checkComplete() |
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| createUI(Composite) |
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| dispose() |
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| getProjectName() |
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| getProperties() |
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| getProvider() |
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| setListener(CreateProjectComposite.CreateProjectChangeListener) |
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| updateUI() |
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Coverage
1: /*******************************************************************************
2: * Copyright (c) 2011-2012 EclipseSource Muenchen GmbH and others.
3: *
4: * All rights reserved. This program and the accompanying materials
5: * are made available under the terms of the Eclipse Public License 2.0
6: * which accompanies this distribution, and is available at
7: * https://www.eclipse.org/legal/epl-2.0/
8: *
9: * SPDX-License-Identifier: EPL-2.0
10: *
11: * Contributors:
12: * Eugen Neufeld - initial API and implementation
13: *
14: *******************************************************************************/
15: package org.eclipse.emf.ecp.internal.ui.composites;
16:
17: import java.util.List;
18:
19: import org.eclipse.emf.ecp.core.ECPProvider;
20: import org.eclipse.emf.ecp.core.util.ECPProperties;
21: import org.eclipse.emf.ecp.core.util.ECPUtil;
22: import org.eclipse.emf.ecp.internal.ui.Messages;
23: import org.eclipse.emf.ecp.internal.ui.model.ProvidersLabelProvider;
24: import org.eclipse.emf.ecp.spi.ui.CompositeStateObserver;
25: import org.eclipse.emf.ecp.spi.ui.UIProvider;
26: import org.eclipse.emf.ecp.spi.ui.UIProviderRegistry;
27: import org.eclipse.emf.ecp.ui.common.CreateProjectComposite;
28: import org.eclipse.jface.viewers.ArrayContentProvider;
29: import org.eclipse.jface.viewers.ComboViewer;
30: import org.eclipse.jface.viewers.ISelectionChangedListener;
31: import org.eclipse.jface.viewers.IStructuredSelection;
32: import org.eclipse.jface.viewers.SelectionChangedEvent;
33: import org.eclipse.jface.viewers.StructuredSelection;
34: import org.eclipse.jface.viewers.ViewerSorter;
35: import org.eclipse.swt.SWT;
36: import org.eclipse.swt.custom.StackLayout;
37: import org.eclipse.swt.events.ModifyEvent;
38: import org.eclipse.swt.events.ModifyListener;
39: import org.eclipse.swt.layout.GridData;
40: import org.eclipse.swt.layout.GridLayout;
41: import org.eclipse.swt.widgets.Combo;
42: import org.eclipse.swt.widgets.Composite;
43: import org.eclipse.swt.widgets.Control;
44: import org.eclipse.swt.widgets.Label;
45: import org.eclipse.swt.widgets.Text;
46:
47: /**
48: * This class generates a composite on top of a parent composite containing all ui elements necessary to create an
49: * ecpproject.
50: *
51: * @author Eugen Neufeld
52: *
53: */
54: public class CreateProjectCompositeImpl implements CreateProjectComposite {
55:
56: /**
57: * Constructor for the Project composite.
58: *
59: * @param providers list of valid providers
60: */
61: public CreateProjectCompositeImpl(List<ECPProvider> providers) {
62: this.providers = providers;
63: }
64:
65: private CreateProjectChangeListener listener;
66:
67: private final List<ECPProvider> providers;
68:
69: private ECPProvider provider;
70:
71: private String projectName;
72:
73: private StackLayout providerStackLayout;
74:
75: private Composite providerStack;
76:
77: private boolean status;
78: private boolean topStatus;
79: private boolean compositeStatus;
80:
81: private ECPProperties properties;
82:
83: /** {@inheritDoc} **/
84: @Override
85: public Composite createUI(Composite parent) {
86:
87: final Composite composite = new Composite(parent, SWT.NONE);
88: composite.setLayoutData(new GridData(GridData.FILL_BOTH));
89: composite.setLayout(new GridLayout(2, false));
90: ComboViewer providersViewer = null;
91:
92:• if (providers.size() > 1) {
93: final Label label = new Label(composite, SWT.NONE);
94: label.setLayoutData(new GridData(SWT.LEFT, SWT.TOP, false, false, 1, 1));
95: label.setText(Messages.UICreateProject_ProjectProvider + ":");//$NON-NLS-1$
96:
97: providersViewer = new ComboViewer(composite, SWT.NONE | SWT.READ_ONLY);
98: final Combo combo = providersViewer.getCombo();
99: final GridData gdCombo = new GridData(SWT.FILL, SWT.BEGINNING, true, false, 1, 1);
100: gdCombo.minimumWidth = 150;
101: combo.setLayoutData(gdCombo);
102:
103: providersViewer.setContentProvider(new ArrayContentProvider());
104: providersViewer.setLabelProvider(new ProvidersLabelProvider());
105: providersViewer.setSorter(new ViewerSorter());
106: providersViewer.setInput(providers);
107:
108: providersViewer.setSelection(new StructuredSelection(providers.get(0)));
109:
110: providersViewer.addSelectionChangedListener(new ISelectionChangedListener() {
111: @Override
112: public void selectionChanged(SelectionChangedEvent event) {
113: final IStructuredSelection selection = (IStructuredSelection) event.getSelection();
114: provider = (ECPProvider) selection.getFirstElement();
115: updateUI();
116: if (listener != null) {
117: listener.providerChanged(provider);
118: }
119: }
120: });
121:
122: }
123:
124: provider = providers.get(0);
125: final Label labelName = new Label(composite, SWT.NONE);
126: labelName.setLayoutData(new GridData(SWT.LEFT, SWT.TOP, false, false, 1, 1));
127: labelName.setText(Messages.UICreateProject_ProjectName + ":"); // $//$NON-NLS-1$
128:
129: final Text textProjectName = new Text(composite, SWT.BORDER | SWT.SINGLE);
130: textProjectName.setLayoutData(new GridData(SWT.FILL, SWT.BEGINNING, true, false, 1, 1));
131: textProjectName.addModifyListener(new ModifyListener() {
132:
133: @Override
134: public void modifyText(ModifyEvent e) {
135: projectName = textProjectName.getText();
136: if (projectName.equals("")) //$NON-NLS-1$
137: {
138: projectName = null;
139:
140: }
141: if (projectName == null) {
142: topStatus = false;
143: } else if (ECPUtil.getECPProjectManager().getProject(projectName) != null) {
144: topStatus = false;
145: } else {
146: topStatus = true;
147: }
148:
149: if (listener != null) {
150: listener.projectNameChanged(projectName);
151: }
152:
153: checkComplete();
154: }
155: });
156:
157: final Label seperator = new Label(composite, SWT.SEPARATOR | SWT.HORIZONTAL);
158: seperator.setLayoutData(new GridData(SWT.FILL, SWT.BOTTOM, false, false, 2, 2));
159:
160: providerStackLayout = new StackLayout();
161: providerStack = new Composite(composite, SWT.NONE);
162: providerStack.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, true, 2, 1));
163: providerStack.setLayout(providerStackLayout);
164: updateUI();
165: return composite;
166: }
167:
168: private void updateUI() {
169: final UIProvider uiProvider = UIProviderRegistry.INSTANCE.getUIProvider(provider);
170: final Control newProjectUI = uiProvider.createNewProjectUI(providerStack, new CompositeStateObserver() {
171:
172: @Override
173: public void compositeChangedState(Composite caller, boolean complete, ECPProperties projectProperties) {
174: compositeStatus = complete;
175: properties = projectProperties;
176: checkComplete();
177:
178: }
179: }, ECPUtil.createProperties());
180:
181:• if (newProjectUI != null) {
182: providerStackLayout.topControl = newProjectUI;
183: } else {
184: providerStackLayout.topControl = null;
185: compositeStatus = true;
186: properties = null;
187: checkComplete();
188: }
189: providerStack.layout();
190: }
191:
192: private void checkComplete() {
193:• if (status != (topStatus && compositeStatus)) {
194:• status = !status;
195:• if (listener != null) {
196: listener.completeStatusChanged(status);
197: }
198: }
199: }
200:
201: /** {@inheritDoc} **/
202: @Override
203: public ECPProvider getProvider() {
204: return provider;
205: }
206:
207: /** {@inheritDoc} **/
208: @Override
209: public String getProjectName() {
210: return projectName;
211: }
212:
213: /** {@inheritDoc} **/
214: @Override
215: public void setListener(CreateProjectChangeListener listener) {
216: this.listener = listener;
217:• if (listener != null) {
218: listener.completeStatusChanged(status);
219: listener.projectNameChanged(projectName);
220: listener.providerChanged(provider);
221: }
222: }
223:
224: /** {@inheritDoc} **/
225: @Override
226: public ECPProperties getProperties() {
227:• return properties == null ? ECPUtil.createProperties() : properties;
228: }
229:
230: /** {@inheritDoc} **/
231: @Override
232: public void dispose() {
233: }
234:
235: }