Java tutorial
/* Copyright (C) 2009 Mobile Sorcery AB This program is free software; you can redistribute it and/or modify it under the terms of the Eclipse Public License v1.0. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the Eclipse Public License v1.0 for more details. You should have received a copy of the Eclipse Public License v1.0 along with this program. It is also available at http://www.eclipse.org/legal/epl-v10.html */ package com.mobilesorcery.sdk.finalizer.core; import java.io.IOException; import java.io.LineNumberReader; import java.io.Reader; import java.lang.reflect.InvocationTargetException; import java.text.MessageFormat; import java.util.ArrayList; import java.util.regex.Matcher; import java.util.regex.Pattern; import org.eclipse.core.resources.IProject; import org.eclipse.core.runtime.CoreException; import org.eclipse.core.runtime.IProgressMonitor; import org.eclipse.core.runtime.IStatus; import org.eclipse.core.runtime.Status; import org.eclipse.core.runtime.SubProgressMonitor; import org.eclipse.jface.operation.IRunnableWithProgress; import com.mobilesorcery.sdk.core.CoreMoSyncPlugin; import com.mobilesorcery.sdk.core.IBuildConfiguration; import com.mobilesorcery.sdk.core.IBuildResult; import com.mobilesorcery.sdk.core.IBuildSession; import com.mobilesorcery.sdk.core.IBuildVariant; import com.mobilesorcery.sdk.core.MoSyncBuilder; import com.mobilesorcery.sdk.core.MoSyncProject; import com.mobilesorcery.sdk.core.MoSyncTool; import com.mobilesorcery.sdk.profiles.IProfile; import com.mobilesorcery.sdk.profiles.IVendor; public class FinalizerParser { public static final String FINALIZER_PROPERTY_PREFIX = "finalizer"; public static final String AUTO_CHANGE_CONFIG = FINALIZER_PROPERTY_PREFIX + ":auto.change.config"; public static final String BUILD_CONFIG = FINALIZER_PROPERTY_PREFIX + ":build.config"; public class ParseException extends Exception { private static final long serialVersionUID = -9055537164752470136L; public ParseException(String msg, int line) { super("Line " + line + ": " + msg); //$NON-NLS-1$ //$NON-NLS-2$ } } private static final String PATTERN_STR = "begin (.*)/(.*) end"; //$NON-NLS-1$ final static Pattern finalizerPattern = Pattern.compile(PATTERN_STR); private final IProject project; private final String cfgId; /** * Creates a new parser * @param project * @param cfgId <code>null</code> if the project's active * build configuration should be used */ public FinalizerParser(IProject project, String cfgId) { this.project = project; this.cfgId = cfgId; } public FinalizerParser(IProject project) { this(project, null); } public void execute(Reader script, IProgressMonitor monitor) throws IOException, ParseException, InvocationTargetException, InterruptedException { ArrayList<IBuildVariant> variantsToBuild = new ArrayList<IBuildVariant>(); MoSyncProject project = MoSyncProject.create(this.project); //autoSwitchConfiguration(project); int lineNo = 1; LineNumberReader lines = new LineNumberReader(script); for (String line = lines.readLine(); line != null; line = lines.readLine()) { IProfile profileToBuild = parse(project, line, lineNo); if (profileToBuild != null) { IBuildConfiguration cfg = this.cfgId == null ? project.getActiveBuildConfiguration() : project.getBuildConfiguration(cfgId); IBuildVariant variant = MoSyncBuilder.getVariant(project, profileToBuild, cfg); variantsToBuild.add(variant); } lineNo++; } if (variantsToBuild.isEmpty()) { throw new ParseException(Messages.FinalizerParser_ParseError_0, 0); } IBuildSession buildSession = MoSyncBuilder.createFinalizerBuildSession(variantsToBuild); IRunnableWithProgress buildJob = MoSyncBuilder.createBuildJob(project.getWrappedProject(), buildSession, variantsToBuild); buildJob.run(monitor); } private IProfile parse(MoSyncProject project, String line, int lineNo) throws ParseException { if (line.trim().length() == 0 || line.trim().startsWith("#")) { //$NON-NLS-1$ return null; } Matcher m = finalizerPattern.matcher(line); int groups = m.groupCount(); if (m.matches() && groups == 2) { String vendorName = m.group(1).trim(); String profileName = m.group(2).trim(); IVendor vendor = project.getProfileManager().getVendor(vendorName); if (vendor == null) { throw new ParseException( MessageFormat.format(Messages.FinalizerParser_ParseError_UnknownVender, vendorName), lineNo); } IProfile profile = vendor.getProfile(profileName); if (profile == null) { throw new ParseException( MessageFormat.format(Messages.FinalizerParser_ParseError_UnknownProfile, profileName), lineNo); } return profile; } else { throw new ParseException(Messages.FinalizerParser_ParseError_3, lineNo); } } public String extractScriptFromProject(MoSyncProject project) { StringBuffer result = new StringBuffer(); result.append(MessageFormat.format(Messages.FinalizerParser_ScriptBoilerplate, project.getName())); IProfile[] profiles = project.getFilteredProfiles(); if (profiles.length == 0) { result.append(Messages.FinalizerParser_ScriptNoProfiles); } for (int i = 0; i < profiles.length; i++) { result.append("begin " + profiles[i].toString() + " end\n"); //$NON-NLS-1$ //$NON-NLS-2$ } return result.toString(); } /** * If applicable, changes the active configuration of the project * to whatever is set in the project's "Finalizer" properties page. * @param project */ /*public static void autoSwitchConfiguration(MoSyncProject project) { if (project != null && PropertyUtil.getBoolean(project, AUTO_CHANGE_CONFIG)) { String buildConfiguration = project.getProperty(BUILD_CONFIG); if (project.areBuildConfigurationsSupported()) { project.setActiveBuildConfiguration(buildConfiguration); } } }*/ }