Author: rob.stryker(a)jboss.com Date: 2012-01-30 02:15:34 -0500 (Mon, 30 Jan 2012) New Revision: 38260 Modified: trunk/as/plugins/org.jboss.ide.eclipse.as.core/jbosscore/org/jboss/ide/eclipse/as/core/util/internal/FileUtils.java Log: internal utils missed a commit ? Modified: trunk/as/plugins/org.jboss.ide.eclipse.as.core/jbosscore/org/jboss/ide/eclipse/as/core/util/internal/FileUtils.java =================================================================== --- trunk/as/plugins/org.jboss.ide.eclipse.as.core/jbosscore/org/jboss/ide/eclipse/as/core/util/internal/FileUtils.java 2012-01-30 01:31:56 UTC (rev 38259) +++ trunk/as/plugins/org.jboss.ide.eclipse.as.core/jbosscore/org/jboss/ide/eclipse/as/core/util/internal/FileUtils.java 2012-01-30 07:15:34 UTC (rev 38260) @@ -11,12 +11,18 @@ package org.jboss.ide.eclipse.as.core.util.internal; import java.io.BufferedOutputStream; +import java.io.ByteArrayInputStream; import java.io.File; +import java.io.FileInputStream; import java.io.FileOutputStream; import java.io.IOException; import java.io.InputStream; import java.io.OutputStream; +import org.eclipse.core.resources.IFile; +import org.eclipse.core.runtime.CoreException; +import org.eclipse.core.runtime.NullProgressMonitor; + /** * Various util methods that allow to read and write to files. * @@ -26,7 +32,6 @@ public class FileUtils { private static final int BUFFER = 65536; - private static byte[] buffer = new byte[BUFFER]; public static void writeTo(InputStream in, String fileName) throws IOException { writeTo(in, new File(fileName)); @@ -45,10 +50,86 @@ } public static void writeTo(InputStream in, OutputStream out) throws IOException { + byte[] buffer = new byte[BUFFER]; int avail = in.read(buffer); while (avail > 0) { out.write(buffer, 0, avail); avail = in.read(buffer); } } + + public static void setContents(File file, String contents) throws IOException, CoreException { + byte[] buffer = new byte[BUFFER]; + InputStream in = new ByteArrayInputStream(contents.getBytes()); + OutputStream out = null; + try { + out = new BufferedOutputStream(new FileOutputStream(file)); + int avail = in.read(buffer); + while (avail > 0) { + out.write(buffer, 0, avail); + avail = in.read(buffer); + } + } finally { + if (out != null) { + out.close(); + } + } + } + + public static String getContents(IFile file) throws IOException, CoreException { + return getContents(file.getLocation().toFile()); + } + + public static String getContents(File aFile) throws IOException { + return new String(getBytesFromFile(aFile)); + } + + public static byte[] getBytesFromFile(File file) throws IOException { + InputStream is = new FileInputStream(file); + byte[] bytes = new byte[(int)file.length()]; + int offset = 0; + int numRead = 0; + while (offset < bytes.length + && (numRead=is.read(bytes, offset, bytes.length-offset)) >= 0) { + offset += numRead; + } + is.close(); + return bytes; + } + + public static void setContents(IFile file, int val) throws IOException , CoreException{ + setContents(file, "" + val); //$NON-NLS-1$ + } + + public static void setContents(IFile file, String val) throws IOException , CoreException{ + if( !file.exists()) + file.create(new ByteArrayInputStream((val).getBytes()), false, null); + else + file.setContents(new ByteArrayInputStream((val).getBytes()), false, false, new NullProgressMonitor()); + try { + Thread.sleep(2000); + } catch( InterruptedException ie) {} + //JobUtils.waitForIdle(); + } + + public static int countFiles(File root) { + int count = 0; + if( !root.isDirectory() ) + return 1; + File[] children = root.listFiles(); + for( int i = 0; i < children.length; i++ ) + count += countFiles(children[i]); + return count; + } + + public static int countAllResources(File root) { + int count = 0; + if( !root.isDirectory() ) + return 1; + File[] children = root.listFiles(); + for( int i = 0; i < children.length; i++ ) + count += countAllResources(children[i]); + return 1 + count; + } + }