001: /*
002: * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
003: *
004: * Copyright 1997-2007 Sun Microsystems, Inc. All rights reserved.
005: *
006: * The contents of this file are subject to the terms of either the GNU General
007: * Public License Version 2 only ("GPL") or the Common Development and Distribution
008: * License("CDDL") (collectively, the "License"). You may not use this file except in
009: * compliance with the License. You can obtain a copy of the License at
010: * http://www.netbeans.org/cddl-gplv2.html or nbbuild/licenses/CDDL-GPL-2-CP. See the
011: * License for the specific language governing permissions and limitations under the
012: * License. When distributing the software, include this License Header Notice in
013: * each file and include the License file at nbbuild/licenses/CDDL-GPL-2-CP. Sun
014: * designates this particular file as subject to the "Classpath" exception as
015: * provided by Sun in the GPL Version 2 section of the License file that
016: * accompanied this code. If applicable, add the following below the License Header,
017: * with the fields enclosed by brackets [] replaced by your own identifying
018: * information: "Portions Copyrighted [year] [name of copyright owner]"
019: *
020: * Contributor(s):
021: *
022: * The Original Software is NetBeans. The Initial Developer of the Original Software
023: * is Sun Microsystems, Inc. Portions Copyright 1997-2007 Sun Microsystems, Inc. All
024: * Rights Reserved.
025: *
026: * If you wish your version of this file to be governed by only the CDDL or only the
027: * GPL Version 2, indicate your decision by adding "[Contributor] elects to include
028: * this software in this distribution under the [CDDL or GPL Version 2] license." If
029: * you do not indicate a single choice of license, a recipient has the option to
030: * distribute your version of this file under either the CDDL, the GPL Version 2 or
031: * to extend the choice of license to its licensees as provided above. However, if
032: * you add GPL Version 2 code and therefore, elected the GPL Version 2 license, then
033: * the option applies only if the new code is made subject to such option by the
034: * copyright holder.
035: */
036:
037: package org.netbeans.installer.wizard.components.actions;
038:
039: import java.util.List;
040: import org.netbeans.installer.product.components.Product;
041: import org.netbeans.installer.product.Registry;
042: import org.netbeans.installer.product.RegistryType;
043: import org.netbeans.installer.utils.helper.Status;
044: import org.netbeans.installer.utils.helper.ErrorLevel;
045: import org.netbeans.installer.utils.LogManager;
046: import org.netbeans.installer.utils.ResourceUtils;
047: import org.netbeans.installer.utils.StringUtils;
048: import org.netbeans.installer.utils.SystemUtils;
049: import org.netbeans.installer.utils.exceptions.DownloadException;
050: import org.netbeans.installer.utils.exceptions.InstallationException;
051: import org.netbeans.installer.utils.progress.CompositeProgress;
052: import org.netbeans.installer.utils.progress.Progress;
053: import org.netbeans.installer.wizard.components.WizardAction;
054:
055: public class DownloadInstallationDataAction extends WizardAction {
056: /////////////////////////////////////////////////////////////////////////////////
057: // Constants
058: public static final String DEFAULT_TITLE = ResourceUtils.getString(
059: DownloadInstallationDataAction.class, "DIDA.title"); // NOI18N
060: public static final String DEFAULT_DESCRIPTION = ResourceUtils
061: .getString(DownloadInstallationDataAction.class,
062: "DIDA.description"); // NOI18N
063:
064: public static final String DEFAULT_PROGRESS_TITLE_LOCAL = ResourceUtils
065: .getString(DownloadInstallationDataAction.class,
066: "DIDA.progress.local.title"); //NOI18N
067: public static final String PROGRESS_TITLE_LOCAL_PROPERTY = "progress.title.local";//NOI18N
068:
069: public static final String DEFAULT_PROGRESS_TITLE_REMOTE = ResourceUtils
070: .getString(DownloadInstallationDataAction.class,
071: "DIDA.progress.remote.title"); //NOI18N
072: public static final String PROGRESS_TITLE_REMOTE_PROPERTY = "progress.title.remote";//NOI18N
073:
074: public static final String DEFAULT_DOWNLOAD_FAILED_EXCEPTION = ResourceUtils
075: .getString(DownloadInstallationDataAction.class,
076: "DIDA.failed"); //NOI18N
077: public static final String DOWNLOAD_FAILED_EXCEPTION_PROPERTY = "download.failed";//NOI18N
078:
079: public static final String DEFAULT_DEPENDENT_FAILED_EXCEPTION = ResourceUtils
080: .getString(DownloadInstallationDataAction.class,
081: "DIDA.dependent.failed"); //NOI18N
082: public static final String DEPENDENT_FAILED_EXCEPTION_PROPERTY = "download.dependent.failed"; //NOI18N
083:
084: /////////////////////////////////////////////////////////////////////////////////
085: // Instance
086: private CompositeProgress overallProgress;
087: private Progress currentProgress;
088:
089: public DownloadInstallationDataAction() {
090: setProperty(TITLE_PROPERTY, DEFAULT_TITLE);
091: setProperty(DESCRIPTION_PROPERTY, DEFAULT_DESCRIPTION);
092: setProperty(PROGRESS_TITLE_LOCAL_PROPERTY,
093: DEFAULT_PROGRESS_TITLE_LOCAL);
094: setProperty(PROGRESS_TITLE_REMOTE_PROPERTY,
095: DEFAULT_PROGRESS_TITLE_REMOTE);
096: setProperty(DOWNLOAD_FAILED_EXCEPTION_PROPERTY,
097: DEFAULT_DOWNLOAD_FAILED_EXCEPTION);
098: setProperty(DEPENDENT_FAILED_EXCEPTION_PROPERTY,
099: DEFAULT_DEPENDENT_FAILED_EXCEPTION);
100: }
101:
102: public void execute() {
103: LogManager.logEntry("getting all installation data");
104: final Registry registry = Registry.getInstance();
105: final List<Product> products = registry.getProductsToInstall();
106: final int percentageChunk = Progress.COMPLETE / products.size();
107: final int percentageLeak = Progress.COMPLETE % products.size();
108:
109: overallProgress = new CompositeProgress();
110: overallProgress.setPercentage(percentageLeak);
111: overallProgress.synchronizeDetails(true);
112:
113: getWizardUi().setProgress(overallProgress);
114: for (int i = 0; i < products.size(); i++) {
115: // get the handle of the current item
116: final Product product = products.get(i);
117:
118: // initiate the progress for the current element
119: currentProgress = new Progress();
120:
121: overallProgress.addChild(currentProgress, percentageChunk);
122: try {
123: String prop = product.getRegistryType() == RegistryType.REMOTE ? PROGRESS_TITLE_REMOTE_PROPERTY
124: : PROGRESS_TITLE_LOCAL_PROPERTY;
125: String overallProgressTitle = StringUtils.format(
126: getProperty(prop), product.getDisplayName());
127: overallProgress.setTitle(overallProgressTitle);
128:
129: product.downloadData(currentProgress);
130:
131: // check for cancel status
132: if (isCanceled())
133: return;
134:
135: // sleep a little so that the user can perceive that something
136: // is happening
137: SystemUtils.sleep(200);
138: } catch (DownloadException e) {
139: // wrap the download exception with a more user-friendly one
140: InstallationException error = new InstallationException(
141: StringUtils
142: .format(
143: getProperty(DOWNLOAD_FAILED_EXCEPTION_PROPERTY),
144: product.getDisplayName()), e);
145:
146: // adjust the product's status and save this error - it will
147: // be reused later at the PostInstallSummary
148: product.setStatus(Status.NOT_INSTALLED);
149: product.setInstallationError(error);
150:
151: // since the installation data for the current product failed to
152: // be downloaded, we should cancel the installation of the products
153: // that may require this one
154: for (Product dependent : registry.getProducts()) {
155: if ((dependent.getStatus() == Status.TO_BE_INSTALLED)
156: && registry.satisfiesRequirement(product,
157: dependent)) {
158: String exString = StringUtils
159: .format(
160: getProperty(DEPENDENT_FAILED_EXCEPTION_PROPERTY),
161: dependent.getDisplayName(),
162: product.getDisplayName());
163:
164: final InstallationException dependentError = new InstallationException(
165: exString, error);
166:
167: dependent.setStatus(Status.NOT_INSTALLED);
168: dependent.setInstallationError(dependentError);
169:
170: products.remove(dependent);
171: }
172: }
173:
174: // finally notify the user of what has happened
175: LogManager.log(ErrorLevel.ERROR, error);
176: }
177: }
178: LogManager
179: .logExit("... finished getting of the installation data");
180: }
181:
182: public void cancel() {
183: if (currentProgress != null) {
184: currentProgress.setCanceled(true);
185: }
186:
187: if (overallProgress != null) {
188: overallProgress.setCanceled(true);
189: }
190:
191: super .cancel();
192: }
193:
194: public boolean canExecuteForward() {
195: return Registry.getInstance().getProductsToInstall().size() > 0;
196: }
197:
198: public boolean isPointOfNoReturn() {
199: return true;
200: }
201: }
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