/*
* Copyright (C) 2007 The Android Open Source Project
*
* Licensed under the Eclipse Public License, Version 1.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.eclipse.org/org/documents/epl-v10.php
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.android.ide.eclipse.adt.build;
import com.android.ide.eclipse.adt.AdtConstants;
import com.android.ide.eclipse.adt.AdtPlugin;
import com.android.ide.eclipse.adt.project.ProjectHelper;
import com.android.ide.eclipse.adt.sdk.LoadStatus;
import com.android.ide.eclipse.common.AndroidConstants;
import com.android.ide.eclipse.common.project.BaseProjectHelper;
import com.android.ide.eclipse.common.project.XmlErrorHandler;
import com.android.ide.eclipse.common.project.XmlErrorHandler.XmlErrorListener;
import org.eclipse.core.resources.IContainer;
import org.eclipse.core.resources.IFile;
import org.eclipse.core.resources.IFolder;
import org.eclipse.core.resources.IMarker;
import org.eclipse.core.resources.IProject;
import org.eclipse.core.resources.IResource;
import org.eclipse.core.resources.IWorkspaceRoot;
import org.eclipse.core.resources.IncrementalProjectBuilder;
import org.eclipse.core.resources.ResourcesPlugin;
import org.eclipse.core.runtime.CoreException;
import org.eclipse.core.runtime.IPath;
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.jdt.core.IClasspathEntry;
import org.eclipse.jdt.core.IJavaProject;
import org.eclipse.jdt.core.JavaCore;
import org.xml.sax.SAXException;
import java.io.BufferedReader;
import java.io.File;
import java.io.IOException;
import java.io.InputStreamReader;
import java.util.ArrayList;
import java.util.regex.Matcher;
import java.util.regex.Pattern;
import javax.xml.parsers.ParserConfigurationException;
import javax.xml.parsers.SAXParser;
import javax.xml.parsers.SAXParserFactory;
/**
* Base builder for XML files. This class allows for basic XML parsing with
* error checking and marking the files for errors/warnings.
*/
abstract class BaseBuilder extends IncrementalProjectBuilder {
// TODO: rename the pattern to something that makes sense + javadoc comments.
/**
* Single line aapt warning for skipping files.<br>
* " (skipping hidden file '<file path>'"
*/
private final static Pattern sPattern0Line1 = Pattern.compile(
"^\\s+\\(skipping hidden file\\s'(.*)'\\)$"); //$NON-NLS-1$
/**
* First line of dual line aapt error.<br>
* "ERROR at line <line>: <error>"<br>
* " (Occurred while parsing <path>)"
*/
private final static Pattern sPattern1Line1 = Pattern.compile(
"^ERROR\\s+at\\s+line\\s+(\\d+):\\s+(.*)$"); //$NON-NLS-1$
/**
* Second line of dual line aapt error.<br>
* "ERROR at line <line>: <error>"<br>
* " (Occurred while parsing <path>)"<br>
* @see #sPattern1Line1
*/
private final static Pattern sPattern1Line2 = Pattern.compile(
"^\\s+\\(Occurred while parsing\\s+(.*)\\)$"); //$NON-NLS-1$
/**
* First line of dual line aapt error.<br>
* "ERROR: <error>"<br>
* "Defined at file <path> line <line>"
*/
private final static Pattern sPattern2Line1 = Pattern.compile(
"^ERROR:\\s+(.+)$"); //$NON-NLS-1$
/**
* Second line of dual line aapt error.<br>
* "ERROR: <error>"<br>
* "Defined at file <path> line <line>"<br>
* @see #sPattern2Line1
*/
private final static Pattern sPattern2Line2 = Pattern.compile(
"Defined\\s+at\\s+file\\s+(.+)\\s+line\\s+(\\d+)"); //$NON-NLS-1$
/**
* Single line aapt error<br>
* "<path> line <line>: <error>"
*/
private final static Pattern sPattern3Line1 = Pattern.compile(
"^(.+)\\sline\\s(\\d+):\\s(.+)$"); //$NON-NLS-1$
/**
* First line of dual line aapt error.<br>
* "ERROR parsing XML file <path>"<br>
* "<error> at line <line>"
*/
private final static Pattern sPattern4Line1 = Pattern.compile(
"^Error\\s+parsing\\s+XML\\s+file\\s(.+)$"); //$NON-NLS-1$
/**
* Second line of dual line aapt error.<br>
* "ERROR parsing XML file <path>"<br>
* "<error> at line <line>"<br>
* @see #sPattern4Line1
*/
private final static Pattern sPattern4Line2 = Pattern.compile(
"^(.+)\\s+at\\s+line\\s+(\\d+)$"); //$NON-NLS-1$
/**
* Single line aapt warning<br>
* "<path>:<line>: <error>"
*/
private final static Pattern sPattern5Line1 = Pattern.compile(
"^(.+?):(\\d+):\\s+WARNING:(.+)$"); //$NON-NLS-1$
/**
* Single line aapt error<br>
* "<path>:<line>: <error>"
*/
private final static Pattern sPattern6Line1 = Pattern.compile(
"^(.+?):(\\d+):\\s+(.+)$"); //$NON-NLS-1$
/**
* 4 line aapt error<br>
* "ERROR: 9-path image <path> malformed"<br>
* Line 2 and 3 are taken as-is while line 4 is ignored (it repeats with<br>
* 'ERROR: failure processing <path>)
*/
private final static Pattern sPattern7Line1 = Pattern.compile(
"^ERROR:\\s+9-patch\\s+image\\s+(.+)\\s+malformed\\.$"); //$NON-NLS-1$
private final static Pattern sPattern8Line1 = Pattern.compile(
"^(invalid resource directory name): (.*)$"); //$NON-NLS-1$
/**
* 2 line aapt error<br>
* "ERROR: Invalid configuration: foo"<br>
* " ^^^"<br>
* There's no need to parse the 2nd line.
*/
private final static Pattern sPattern9Line1 = Pattern.compile(
"^Invalid configuration: (.+)$"); //$NON-NLS-1$
/** SAX Parser factory. */
private SAXParserFactory mParserFactory;
/**
* Base Resource Delta Visitor to handle XML error
*/
protected static class BaseDeltaVisitor implements XmlErrorListener {
/** The Xml builder used to validate XML correctness. */
protected BaseBuilder mBuilder;
/**
* XML error flag. if true, we keep parsing the ResourceDelta but the
* compilation will not happen (we're putting markers)
*/
public boolean mXmlError = false;
public BaseDeltaVisitor(BaseBuilder builder) {
mBuilder = builder;
}
/**
* Finds a matching Source folder for the current path. This checkds if the current path
* leads to, or is a source folder.
* @param sourceFolders The list of source folders
* @param pathSegments The segments of the current path
* @return The segments of the source folder, or null if no match was found
*/
protected static String[] findMatchingSourceFolder(ArrayList<IPath> sourceFolders,
String[] pathSegments) {
for (IPath p : sourceFolders) {
// check if we are inside one of those source class path
// get the segments
String[] srcSegments = p.segments();
// compare segments. We want the path of the resource
// we're visiting to be
boolean valid = true;
int segmentCount = pathSegments.length;
for (int i = 0 ; i < segmentCount; i++) {
String s1 = pathSegments[i];
String s2 = srcSegments[i];
if (s1.equalsIgnoreCase(s2) == false) {
valid = false;
break;
}
}
if (valid) {
// this folder, or one of this children is a source
// folder!
// we return its segments
return srcSegments;
}
}
return null;
}
/**
* Sent when an XML error is detected.
* @see XmlErrorListener
*/
public void errorFound() {
mXmlError = true;
}
}
public BaseBuilder() {
super();
mParserFactory = SAXParserFactory.newInstance();
// FIXME when the compiled XML support for namespace is in, set this to true.
mParserFactory.setNamespaceAware(false);
}
/**
* Checks an Xml file for validity. Errors/warnings will be marked on the
* file
* @param resource the resource to check
* @param visitor a valid resource delta visitor
*/
protected final void checkXML(IResource resource, BaseDeltaVisitor visitor) {
// first make sure this is an xml file
if (resource instanceof IFile) {
IFile file = (IFile)resource;
// remove previous markers
removeMarkersFromFile(file, AndroidConstants.MARKER_XML);
// create the error handler
XmlErrorHandler reporter = new XmlErrorHandler(file, visitor);
try {
// parse
getParser().parse(file.getContents(), reporter);
} catch (Exception e1) {
}
}
}
/**
* Returns the SAXParserFactory, instantiating it first if it's not already
* created.
* @return the SAXParserFactory object
* @throws ParserConfigurationException
* @throws SAXException
*/
protected final SAXParser getParser() throws ParserConfigurationException,
SAXException {
return mParserFactory.newSAXParser();
}
/**
* Adds a marker to the current project.
*
* @param markerId The id of the marker to add.
* @param message the message associated with the mark
* @param severity the severity of the marker.
*/
protected final void markProject(String markerId, String message, int severity) {
BaseProjectHelper.addMarker(getProject(), markerId, message, severity);
}
/**
* Removes markers from a file.
* @param file The file from which to delete the markers.
* @param markerId The id of the markers to remove. If null, all marker of
* type <code>IMarker.PROBLEM</code> will be removed.
*/
protected final void removeMarkersFromFile(IFile file, String markerId) {
try {
if (file.exists()) {
file.deleteMarkers(markerId, true, IResource.DEPTH_ZERO);
}
} catch (CoreException ce) {
String msg = String.format(Messages.Marker_Delete_Error, markerId, file.toString());
AdtPlugin.printErrorToConsole(getProject(), msg);
}
}
/**
* Removes markers from a container and its children.
* @param folder The container from which to delete the markers.
* @param markerId The id of the markers to remove. If null, all marker of
* type <code>IMarker.PROBLEM</code> will be removed.
*/
protected final void removeMarkersFromContainer(IContainer folder, String markerId) {
try {
if (folder.exists()) {
folder.deleteMarkers(markerId, true, IResource.DEPTH_INFINITE);
}
} catch (CoreException ce) {
String msg = String.format(Messages.Marker_Delete_Error, markerId, folder.toString());
AdtPlugin.printErrorToConsole(getProject(), msg);
}
}
/**
* Removes markers from a project and its children.
* @param project The project from which to delete the markers
* @param markerId The id of the markers to remove. If null, all marker of
* type <code>IMarker.PROBLEM</code> will be removed.
*/
protected final static void removeMarkersFromProject(IProject project,
String markerId) {
try {
if (project.exists()) {
project.deleteMarkers(markerId, true, IResource.DEPTH_INFINITE);
}
} catch (CoreException ce) {
String msg = String.format(Messages.Marker_Delete_Error, markerId, project.getName());
AdtPlugin.printErrorToConsole(project, msg);
}
}
/**
* Get the stderr output of a process and return when the process is done.
* @param process The process to get the ouput from
* @param results The array to store the stderr output
* @return the process return code.
* @throws InterruptedException
*/
protected final int grabProcessOutput(final Process process,
final ArrayList<String> results)
throws InterruptedException {
// Due to the limited buffer size on windows for the standard io (stderr, stdout), we
// *need* to read both stdout and stderr all the time. If we don't and a process output
// a large amount, this could deadlock the process.
// read the lines as they come. if null is returned, it's
// because the process finished
new Thread("") { //$NON-NLS-1$
@Override
public void run() {
// create a buffer to read the stderr output
InputStreamReader is = new InputStreamReader(process.getErrorStream());
BufferedReader errReader = new BufferedReader(is);
try {
while (true) {
String line = errReader.readLine();
if (line != null) {
results.add(line);
} else {
break;
}
}
} catch (IOException e) {
// do nothing.
}
}
}.start();
new Thread("") { //$NON-NLS-1$
@Override
public void run() {
InputStreamReader is = new InputStreamReader(process.getInputStream());
BufferedReader outReader = new BufferedReader(is);
IProject project = getProject();
try {
while (true) {
String line = outReader.readLine();
if (line != null) {
AdtPlugin.printBuildToConsole(AdtConstants.BUILD_VERBOSE,
project, line);
} else {
break;
}
}
} catch (IOException e) {
// do nothing.
}
}
}.start();
// get the return code from the process
return process.waitFor();
}
/**
* Parse the output of aapt and mark the incorrect file with error markers
*
* @param results the output of aapt
* @param project the project containing the file to mark
* @return true if the parsing failed, false if success.
*/
protected final boolean parseAaptOutput(ArrayList<String> results,
IProject project) {
// nothing to parse? just return false;
if (results.size() == 0) {
return false;
}
// get the root of the project so that we can make IFile from full
// file path
String osRoot = project.getLocation().toOSString();
Matcher m;
for (int i = 0; i < results.size(); i++) {
String p = results.get(i);
m = sPattern0Line1.matcher(p);
if (m.matches()) {
// we ignore those (as this is an ignore message from aapt)
continue;
}
m = sPattern1Line1.matcher(p);
if (m.matches()) {
String lineStr = m.group(1);
String msg = m.group(2);
// get the matcher for the next line.
m = getNextLineMatcher(results, ++i, sPattern1Line2);
if (m == null) {
return true;
}
String location = m.group(1);
// check the values and attempt to mark the file.
if (checkAndMark(location, lineStr, msg, osRoot, project,
AndroidConstants.MARKER_AAPT_COMPILE, IMarker.SEVERITY_ERROR) == false) {
return true;
}
continue;
}
// this needs to be tested before Pattern2 since they both start with 'ERROR:'
m = sPattern7Line1.matcher(p);
if (m.matches()) {
String location = m.group(1);
String msg = p; // default msg is the line in case we don't find anything else
if (++i < results.size()) {
msg = results.get(i).trim();
if (++i < results.size()) {
msg = msg + " - " + results.get(i).trim(); //$NON-NLS-1$
// skip the next line
i++;
}
}
// display the error
if (checkAndMark(location, null, msg, osRoot, project,
AndroidConstants.MARKER_AAPT_COMPILE, IMarker.SEVERITY_ERROR) == false) {
return true;
}
// success, go to the next line
continue;
}
m = sPattern2Line1.matcher(p);
if (m.matches()) {
// get the msg
String msg = m.group(1);
// get the matcher for the next line.
m = getNextLineMatcher(results, ++i, sPattern2Line2);
if (m == null) {
return true;
}
String location = m.group(1);
String lineStr = m.group(2);
// check the values and attempt to mark the file.
if (checkAndMark(location, lineStr, msg, osRoot, project,
AndroidConstants.MARKER_AAPT_COMPILE, IMarker.SEVERITY_ERROR) == false) {
return true;
}
continue;
}
m = sPattern3Line1.matcher(p);
if (m.matches()) {
String location = m.group(1);
String lineStr = m.group(2);
String msg = m.group(3);
// check the values and attempt to mark the file.
if (checkAndMark(location, lineStr, msg, osRoot, project,
AndroidConstants.MARKER_AAPT_COMPILE, IMarker.SEVERITY_ERROR) == false) {
return true;
}
// success, go to the next line
continue;
}
m = sPattern4Line1.matcher(p);
if (m.matches()) {
// get the filename.
String location = m.group(1);
// get the matcher for the next line.
m = getNextLineMatcher(results, ++i, sPattern4Line2);
if (m == null) {
return true;
}
String msg = m.group(1);
String lineStr = m.group(2);
// check the values and attempt to mark the file.
if (checkAndMark(location, lineStr, msg, osRoot, project,
AndroidConstants.MARKER_AAPT_COMPILE, IMarker.SEVERITY_ERROR) == false) {
return true;
}
// success, go to the next line
continue;
}
m = sPattern5Line1.matcher(p);
if (m.matches()) {
String location = m.group(1);
String lineStr = m.group(2);
String msg = m.group(3);
// check the values and attempt to mark the file.
if (checkAndMark(location, lineStr, msg, osRoot, project,
AndroidConstants.MARKER_AAPT_COMPILE, IMarker.SEVERITY_WARNING) == false) {
return true;
}
// success, go to the next line
continue;
}
m = sPattern6Line1.matcher(p);
if (m.matches()) {
String location = m.group(1);
String lineStr = m.group(2);
String msg = m.group(3);
// check the values and attempt to mark the file.
if (checkAndMark(location, lineStr, msg, osRoot, project,
AndroidConstants.MARKER_AAPT_COMPILE, IMarker.SEVERITY_ERROR) == false) {
return true;
}
// success, go to the next line
continue;
}
m = sPattern8Line1.matcher(p);
if (m.matches()) {
String location = m.group(2);
String msg = m.group(1);
// check the values and attempt to mark the file.
if (checkAndMark(location, null, msg, osRoot, project,
AndroidConstants.MARKER_AAPT_COMPILE, IMarker.SEVERITY_ERROR) == false) {
return true;
}
// success, go to the next line
continue;
}
m = sPattern9Line1.matcher(p);
if (m.matches()) {
String badConfig = m.group(1);
String msg = String.format("APK Configuration filter '%1$s' is invalid", badConfig);
// skip the next line
i++;
// check the values and attempt to mark the file.
if (checkAndMark(null /*location*/, null, msg, osRoot, project,
AndroidConstants.MARKER_AAPT_PACKAGE, IMarker.SEVERITY_ERROR) == false) {
return true;
}
// success, go to the next line
continue;
}
// invalid line format, flag as error, and bail
return true;
}
return false;
}
/**
* Saves a String property into the persistent storage of the project.
* @param propertyName the name of the property. The id of the plugin is added to this string.
* @param value the value to save
* @return true if the save succeeded.
*/
protected boolean saveProjectStringProperty(String propertyName, String value) {
IProject project = getProject();
return ProjectHelper.saveStringProperty(project, propertyName, value);
}
/**
* Loads a String property from the persistent storage of the project.
* @param propertyName the name of the property. The id of the plugin is added to this string.
* @return the property value or null if it was not found.
*/
protected String loadProjectStringProperty(String propertyName) {
IProject project = getProject();
return ProjectHelper.loadStringProperty(project, propertyName);
}
/**
* Saves a property into the persistent storage of the project.
* @param propertyName the name of the property. The id of the plugin is added to this string.
* @param value the value to save
* @return true if the save succeeded.
*/
protected boolean saveProjectBooleanProperty(String propertyName, boolean value) {
IProject project = getProject();
return ProjectHelper.saveStringProperty(project, propertyName, Boolean.toString(value));
}
/**
* Loads a boolean property from the persistent storage of the project.
* @param propertyName the name of the property. The id of the plugin is added to this string.
* @param defaultValue The default value to return if the property was not found.
* @return the property value or the default value if the property was not found.
*/
protected boolean loadProjectBooleanProperty(String propertyName, boolean defaultValue) {
IProject project = getProject();
return ProjectHelper.loadBooleanProperty(project, propertyName, defaultValue);
}
/**
* Saves the path of a resource into the persistent storate of the project.
* @param propertyName the name of the property. The id of the plugin is added to this string.
* @param resource the resource which path is saved.
* @return true if the save succeeded
*/
protected boolean saveProjectResourceProperty(String propertyName, IResource resource) {
return ProjectHelper.saveResourceProperty(getProject(), propertyName, resource);
}
/**
* Loads the path of a resource from the persistent storage of the project, and returns the
* corresponding IResource object.
* @param propertyName the name of the property. The id of the plugin is added to this string.
* @return The corresponding IResource object (or children interface) or null
*/
protected IResource loadProjectResourceProperty(String propertyName) {
IProject project = getProject();
return ProjectHelper.loadResourceProperty(project, propertyName);
}
/**
* Check if the parameters gotten from the error output are valid, and mark
* the file with an AAPT marker.
* @param location the full OS path of the error file. If null, the project is marked
* @param lineStr
* @param message
* @param root The root directory of the project, in OS specific format.
* @param project
* @param markerId The marker id to put.
* @param severity The severity of the marker to put (IMarker.SEVERITY_*)
* @return true if the parameters were valid and the file was marked successfully.
*
* @see IMarker
*/
private final boolean checkAndMark(String location, String lineStr,
String message, String root, IProject project, String markerId, int severity) {
// check this is in fact a file
if (location != null) {
File f = new File(location);
if (f.exists() == false) {
return false;
}
}
// get the line number
int line = -1; // default value for error with no line.
if (lineStr != null) {
try {
line = Integer.parseInt(lineStr);
} catch (NumberFormatException e) {
// looks like the string we extracted wasn't a valid
// file number. Parsing failed and we return true
return false;
}
}
// add the marker
IResource f2 = project;
if (location != null) {
f2 = getResourceFromFullPath(location, root, project);
if (f2 == null) {
return false;
}
}
// check if there's a similar marker already, since aapt is launched twice
boolean markerAlreadyExists = false;
try {
IMarker[] markers = f2.findMarkers(markerId, true, IResource.DEPTH_ZERO);
for (IMarker marker : markers) {
int tmpLine = marker.getAttribute(IMarker.LINE_NUMBER, -1);
if (tmpLine != line) {
break;
}
int tmpSeverity = marker.getAttribute(IMarker.SEVERITY, -1);
if (tmpSeverity != severity) {
break;
}
String tmpMsg = marker.getAttribute(IMarker.MESSAGE, null);
if (tmpMsg == null || tmpMsg.equals(message) == false) {
break;
}
// if we're here, all the marker attributes are equals, we found it
// and exit
markerAlreadyExists = true;
break;
}
} catch (CoreException e) {
// if we couldn't get the markers, then we just mark the file again
// (since markerAlreadyExists is initialized to false, we do nothing)
}
if (markerAlreadyExists == false) {
if (line != -1) {
BaseProjectHelper.addMarker(f2, markerId, message, line,
severity);
} else {
BaseProjectHelper.addMarker(f2, markerId, message, severity);
}
}
return true;
}
/**
* Returns a matching matcher for the next line
* @param lines The array of lines
* @param nextIndex The index of the next line
* @param pattern The pattern to match
* @return null if error or no match, the matcher otherwise.
*/
private final Matcher getNextLineMatcher(ArrayList<String> lines,
int nextIndex, Pattern pattern) {
// unless we can't, because we reached the last line
if (nextIndex == lines.size()) {
// we expected a 2nd line, so we flag as error
// and we bail
return null;
}
Matcher m = pattern.matcher(lines.get(nextIndex));
if (m.matches()) {
return m;
}
return null;
}
private IResource getResourceFromFullPath(String filename, String root,
IProject project) {
if (filename.startsWith(root)) {
String file = filename.substring(root.length());
// get the resource
IResource r = project.findMember(file);
// if the resource is valid, we add the marker
if (r.exists()) {
return r;
}
}
return null;
}
/**
* Returns an array of external jar files used by the project.
* @return an array of OS-specific absolute file paths
*/
protected final String[] getExternalJars() {
// get the current project
IProject project = getProject();
// get a java project from it
IJavaProject javaProject = JavaCore.create(project);
IWorkspaceRoot wsRoot = ResourcesPlugin.getWorkspace().getRoot();
ArrayList<String> oslibraryList = new ArrayList<String>();
IClasspathEntry[] classpaths = javaProject.readRawClasspath();
if (classpaths != null) {
for (IClasspathEntry e : classpaths) {
if (e.getEntryKind() == IClasspathEntry.CPE_LIBRARY ||
e.getEntryKind() == IClasspathEntry.CPE_VARIABLE) {
// if this is a classpath variable reference, we resolve it.
if (e.getEntryKind() == IClasspathEntry.CPE_VARIABLE) {
e = JavaCore.getResolvedClasspathEntry(e);
}
// get the IPath
IPath path = e.getPath();
// check the name ends with .jar
if (AndroidConstants.EXT_JAR.equalsIgnoreCase(path.getFileExtension())) {
boolean local = false;
IResource resource = wsRoot.findMember(path);
if (resource != null && resource.exists() &&
resource.getType() == IResource.FILE) {
local = true;
oslibraryList.add(resource.getLocation().toOSString());
}
if (local == false) {
// if the jar path doesn't match a workspace resource,
// then we get an OSString and check if this links to a valid file.
String osFullPath = path.toOSString();
File f = new File(osFullPath);
if (f.exists()) {
oslibraryList.add(osFullPath);
} else {
String message = String.format( Messages.Couldnt_Locate_s_Error,
path);
AdtPlugin.printBuildToConsole(AdtConstants.BUILD_VERBOSE,
project, message);
// Also put a warning marker on the project
markProject(AdtConstants.MARKER_ADT, message,
IMarker.SEVERITY_WARNING);
}
}
}
}
}
}
return oslibraryList.toArray(new String[oslibraryList.size()]);
}
/**
* Aborts the build if the SDK/project setups are broken. This does not
* display any errors.
*
* @param project The {@link IJavaProject} being compiled.
* @throws CoreException
*/
protected final void abortOnBadSetup(IProject project) throws CoreException {
// check if we have finished loading the SDK.
if (AdtPlugin.getDefault().getSdkLoadStatus() != LoadStatus.LOADED) {
// we exit silently
stopBuild("SDK is not loaded yet");
}
// abort if there are TARGET or ADT type markers
IMarker[] markers = project.findMarkers(AdtConstants.MARKER_TARGET,
false /*includeSubtypes*/, IResource.DEPTH_ZERO);
if (markers.length > 0) {
stopBuild("");
}
markers = project.findMarkers(AdtConstants.MARKER_ADT, false /*includeSubtypes*/,
IResource.DEPTH_ZERO);
if (markers.length > 0) {
stopBuild("");
}
}
/**
* Throws an exception to cancel the build.
*
* @param error the error message
* @param args the printf-style arguments to the error message.
* @throws CoreException
*/
protected final void stopBuild(String error, Object... args) throws CoreException {
throw new CoreException(new Status(IStatus.CANCEL, AdtPlugin.PLUGIN_ID,
String.format(error, args)));
}
/**
* Recursively delete all the derived resources.
*/
protected void removeDerivedResources(IResource resource, IProgressMonitor monitor)
throws CoreException {
if (resource.exists()) {
if (resource.isDerived()) {
resource.delete(true, new SubProgressMonitor(monitor, 10));
} else if (resource.getType() == IResource.FOLDER) {
IFolder folder = (IFolder)resource;
IResource[] members = folder.members();
for (IResource member : members) {
removeDerivedResources(member, monitor);
}
}
}
}
}
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