diff options
| -rw-r--r-- | p2/org.eclipse.cdt.p2/plugin.xml | 10 | ||||
| -rw-r--r-- | p2/org.eclipse.cdt.p2/src/org/eclipse/cdt/internal/p2/touchpoint/natives/actions/TranslateAction.java | 103 |
2 files changed, 113 insertions, 0 deletions
diff --git a/p2/org.eclipse.cdt.p2/plugin.xml b/p2/org.eclipse.cdt.p2/plugin.xml index 9c25e5449bf..c0053db9d9e 100644 --- a/p2/org.eclipse.cdt.p2/plugin.xml +++ b/p2/org.eclipse.cdt.p2/plugin.xml @@ -21,5 +21,15 @@ version="1.0.0"> </action> </extension> + <extension + point="org.eclipse.equinox.p2.engine.actions"> + <action + class="org.eclipse.cdt.internal.p2.touchpoint.natives.actions.TranslateAction" + name="org.eclipse.equinox.p2.touchpoint.natives.translate" + touchpointType="org.eclipse.equinox.p2.native" + touchpointVersion="1.0.0" + version="1.0.0"> + </action> + </extension> </plugin> diff --git a/p2/org.eclipse.cdt.p2/src/org/eclipse/cdt/internal/p2/touchpoint/natives/actions/TranslateAction.java b/p2/org.eclipse.cdt.p2/src/org/eclipse/cdt/internal/p2/touchpoint/natives/actions/TranslateAction.java new file mode 100644 index 00000000000..ffeda880aee --- /dev/null +++ b/p2/org.eclipse.cdt.p2/src/org/eclipse/cdt/internal/p2/touchpoint/natives/actions/TranslateAction.java @@ -0,0 +1,103 @@ +/******************************************************************************* + * Copyright (c) 2010 Wind River Systems and others. + * All rights reserved. This program and the accompanying materials + * are made available under the terms of the Eclipse Public License v1.0 + * which accompanies this distribution, and is available at + * http://www.eclipse.org/legal/epl-v10.html + * + * Contributors: + * Wind River Systems - initial API and implementation + *******************************************************************************/ +package org.eclipse.cdt.internal.p2.touchpoint.natives.actions; + +import java.io.BufferedReader; +import java.io.File; +import java.io.FileReader; +import java.io.FileWriter; +import java.io.IOException; +import java.util.HashMap; +import java.util.Map; +import java.util.regex.Matcher; +import java.util.regex.Pattern; + +import org.eclipse.cdt.internal.p2.Activator; +import org.eclipse.core.runtime.IStatus; +import org.eclipse.core.runtime.Status; +import org.eclipse.equinox.internal.p2.touchpoint.natives.actions.ActionConstants; +import org.eclipse.equinox.p2.engine.spi.ProvisioningAction; + +/** + * Action for post processing files to replace strings based on the install, such + * as install location. + * + * @author Doug Schaefer + */ +public class TranslateAction extends ProvisioningAction { + + private static final String PARM_MAP = "map"; + + static int n; + + @Override + public IStatus execute(Map<String, Object> parameters) { + // The file to process + String targetFileName = (String)parameters.get(ActionConstants.PARM_TARGET_FILE); + File targetFile = new File(targetFileName); + if (!targetFile.exists()) + return new Status(IStatus.WARNING, Activator.PLUGIN_ID, targetFileName + " not found"); + + // The replacement map + String mapString = (String)parameters.get(PARM_MAP); + Activator.getDefault().getLog().log(new Status(IStatus.INFO, Activator.PLUGIN_ID, + "mapString:" + mapString)); + String[] mapStrings = mapString.split("!"); + Map<String, String> map = new HashMap<String, String>(); + for (int i = 0; i < mapStrings.length; i += 2) { + if (i == mapStrings.length - 1) + // Odd number of strings + break; + map.put(mapStrings[i], mapStrings[i + 1]); + Activator.getDefault().getLog().log(new Status(IStatus.INFO, Activator.PLUGIN_ID, + "map:" + mapStrings[i] + ":" + mapStrings[i + 1])); + } + + + try { + BufferedReader reader = new BufferedReader(new FileReader(targetFile)); + File tmpFile = new File(targetFile.getParentFile(), "translate" + (n++)); + FileWriter writer = new FileWriter(tmpFile); + + Pattern pattern = Pattern.compile("!(.*)!"); + for (String line = reader.readLine(); line != null; line = reader.readLine()) { + Matcher matcher = pattern.matcher(line); + while (matcher.find()) { + Activator.getDefault().getLog().log(new Status(IStatus.INFO, Activator.PLUGIN_ID, + "match:" + matcher.group() + ":" + matcher.group(1))); + String value = map.get(matcher.group(1)); + if (value != null) { + line = line.replace(matcher.group(), value); + matcher.reset(line); + } + } + writer.write(line); + writer.write('\n'); + } + + reader.close(); + writer.close(); + + targetFile.delete(); + tmpFile.renameTo(targetFile); + } catch (IOException e) { + return new Status(IStatus.WARNING, Activator.PLUGIN_ID, e.getLocalizedMessage(), e); + } + return Status.OK_STATUS; + } + + @Override + public IStatus undo(Map<String, Object> parameters) { + // No real undo since the file will likely be deleted. + return Status.OK_STATUS; + } + +} |