[generator] added helpers to track generated files

5 files changed, 264 insertions, 0 deletions

diff --git a/plugins/org.eclipse.etrice.generator/src/org/eclipse/etrice/generator/base/GenDir.java b/plugins/org.eclipse.etrice.generator/src/org/eclipse/etrice/generator/base/GenDir.java
new file mode 100644
index 000000000..aeb466939
--- /dev/null
+++ b/plugins/org.eclipse.etrice.generator/src/org/eclipse/etrice/generator/base/GenDir.java
@@ -0,0 +1,47 @@
+package org.eclipse.etrice.generator.base;

+

+import java.util.ArrayList;

+

+public class GenDir extends GenItem {

+	private ArrayList<GenItem> contents = new ArrayList<GenItem>();

+	

+	public GenDir(GenDir parent, String name) {

+		super(parent, name);

+	}

+	

+	public ArrayList<GenItem> getContents() {

+		return contents;

+	}

+	

+	public ArrayList<GenFile> getSources() {

+		ArrayList<GenFile> sources = new ArrayList<GenFile>();

+		for (GenItem item : contents) {

+			if (item instanceof GenFile)

+				sources.add((GenFile) item);

+		}

+		return sources;

+	}

+	

+	public ArrayList<GenDir> getDirs() {

+		ArrayList<GenDir> dirs = new ArrayList<GenDir>();

+		for (GenItem item : contents) {

+			if (item instanceof GenDir)

+				dirs.add((GenDir) item);

+		}

+		return dirs;

+	}

+	

+	public boolean hasFilesWithExtension(String ext) {

+		ArrayList<GenFile> sources = getSources();

+		for (GenFile source : sources) {

+			if (source.getExtension().equals(ext))

+				return true;

+		}

+		ArrayList<GenDir> dirs = getDirs();

+		for (GenDir dir : dirs) {

+			if (dir.hasFilesWithExtension(ext))

+				return true;

+		}

+		return false;

+	}

+}
\ No newline at end of file
diff --git a/plugins/org.eclipse.etrice.generator/src/org/eclipse/etrice/generator/base/GenFile.java b/plugins/org.eclipse.etrice.generator/src/org/eclipse/etrice/generator/base/GenFile.java
new file mode 100644
index 000000000..bc6d8e96a
--- /dev/null
+++ b/plugins/org.eclipse.etrice.generator/src/org/eclipse/etrice/generator/base/GenFile.java
@@ -0,0 +1,42 @@
+/*******************************************************************************

+ * Copyright (c) 2011 protos software gmbh (http://www.protos.de).

+ * 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:

+ * 		Henrik Rentz-Reichert (initial contribution)

+ * 

+ *******************************************************************************/

+

+package org.eclipse.etrice.generator.base;

+

+/**

+ * this object represents an (generated) file in a file system

+ * 

+ * @author Henrik Rentz-Reichert

+ *

+ */

+public class GenFile extends GenItem {

+

+	public GenFile(GenDir parent, String name) {

+		super(parent, name);

+	}

+	

+	public String getBaseName() {

+		int pos = getName().lastIndexOf('.');

+		if (pos>=0)

+			return getName().substring(0, pos);

+		else

+			return getName();

+	}

+	

+	public String getExtension() {

+		int pos = getName().lastIndexOf('.');

+		if (pos>=0)

+			return getName().substring(pos+1);

+		else

+			return "";

+	}

+}
\ No newline at end of file
diff --git a/plugins/org.eclipse.etrice.generator/src/org/eclipse/etrice/generator/base/GenFileTreeBuilder.java b/plugins/org.eclipse.etrice.generator/src/org/eclipse/etrice/generator/base/GenFileTreeBuilder.java
new file mode 100644
index 000000000..935a43701
--- /dev/null
+++ b/plugins/org.eclipse.etrice.generator/src/org/eclipse/etrice/generator/base/GenFileTreeBuilder.java
@@ -0,0 +1,90 @@
+/*******************************************************************************

+ * Copyright (c) 2011 protos software gmbh (http://www.protos.de).

+ * 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:

+ * 		Thomas Schuetz and Henrik Rentz-Reichert (initial contribution)

+ * 

+ *******************************************************************************/

+

+package org.eclipse.etrice.generator.base;

+

+import java.util.ArrayList;

+import java.util.Collections;

+

+import org.eclipse.emf.common.util.URI;

+

+/**

+ * @author Henrik Rentz-Reichert

+ *

+ */

+public class GenFileTreeBuilder {

+	

+	GenDir genFileTree;

+	

+	public GenFileTreeBuilder(String uri, ArrayList<String> files) {

+		this(getURI(uri), files);

+	}

+	

+	public GenFileTreeBuilder(URI base, ArrayList<String> files) {

+		ArrayList<String> relPaths = computeFilesAsRelativePaths(base, files);

+		genFileTree = computeGenTree(relPaths);

+	}

+	

+	/**

+	 * @return the genTree

+	 */

+	public GenDir getGenFileTree() {

+		return genFileTree;

+	}

+	

+	private ArrayList<String> computeFilesAsRelativePaths(URI base, ArrayList<String> files) {

+		ArrayList<String> relFiles = new ArrayList<String>(files.size());

+		for (String file : files) {

+			String relPath = FileSystemHelpers.getRelativePath(base, URI.createFileURI(file.replace("\\\\", "\\")));

+			if (relPath!=null)

+				relFiles.add(relPath);

+		}

+		Collections.sort(relFiles);

+		return relFiles;

+	}

+

+	private GenDir computeGenTree(ArrayList<String> relPaths) {

+		GenDir root = new GenDir(null, "root");

+		ArrayList<String> paths = relPaths;

+		for (String path : paths) {

+			String[] segments = path.split("/");

+			GenDir dir = makeDir(root, segments);

+			new GenFile(dir, segments[segments.length-1]);

+		}

+		return root;

+	}

+	

+	private GenDir makeDir(GenDir current, String[] segments) {

+		for (int i = 0; i < segments.length-1; i++) {

+			GenDir next = null;

+			for (GenItem item : current.getContents()) {

+				if (item instanceof GenDir && item.getName().equals(segments[i])) {

+					next = (GenDir) item;

+					break;

+				}

+			}

+			if (next==null) {

+				next = new GenDir(current, segments[i]);

+			}

+			current = next;

+		}

+		return current;

+	}

+

+	private static URI getURI(String uri) {

+		URI base = URI.createFileURI(uri);

+		if (base.hasTrailingPathSeparator())

+			base = base.trimSegments(1);

+		return base;

+	}

+

+}

diff --git a/plugins/org.eclipse.etrice.generator/src/org/eclipse/etrice/generator/base/GenItem.java b/plugins/org.eclipse.etrice.generator/src/org/eclipse/etrice/generator/base/GenItem.java
new file mode 100644
index 000000000..15bb52ad7
--- /dev/null
+++ b/plugins/org.eclipse.etrice.generator/src/org/eclipse/etrice/generator/base/GenItem.java
@@ -0,0 +1,43 @@
+/*******************************************************************************

+ * Copyright (c) 2011 protos software gmbh (http://www.protos.de).

+ * 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:

+ * 		Henrik Rentz-Reichert (initial contribution)

+ * 

+ *******************************************************************************/

+

+package org.eclipse.etrice.generator.base;

+

+

+public class GenItem {

+	private GenDir parent;

+	private String name;

+	

+	public GenItem(GenDir parent, String name) {

+		super();

+		this.parent = parent;

+		this.name = name;

+		

+		if (parent!=null)

+			parent.getContents().add(this);

+	}

+

+	public String getName() {

+		return name;

+	}

+	

+	public GenDir getParent() {

+		return parent;

+	}

+	

+	public String getPath() {

+		if (parent==null)

+			return "";

+		

+		return parent.getPath()+name+"/";

+	}

+}
\ No newline at end of file
diff --git a/plugins/org.eclipse.etrice.generator/src/org/eclipse/etrice/generator/base/RecordingFileSystemAccess.java b/plugins/org.eclipse.etrice.generator/src/org/eclipse/etrice/generator/base/RecordingFileSystemAccess.java
new file mode 100644
index 000000000..103948bcf
--- /dev/null
+++ b/plugins/org.eclipse.etrice.generator/src/org/eclipse/etrice/generator/base/RecordingFileSystemAccess.java
@@ -0,0 +1,42 @@
+/*******************************************************************************

+ * Copyright (c) 2011 protos software gmbh (http://www.protos.de).

+ * 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:

+ * 		Henrik Rentz-Reichert (initial contribution)

+ * 

+ *******************************************************************************/

+

+package org.eclipse.etrice.generator.base;

+

+import java.util.ArrayList;

+

+import org.eclipse.xtext.generator.JavaIoFileSystemAccess;

+

+/**

+ * a {@link JavaIoFileSystemAccess} which is recording the generated files

+ * 

+ * @author Henrik Rentz-Reichert

+ *

+ */

+public class RecordingFileSystemAccess extends JavaIoFileSystemAccess {

+

+	private ArrayList<String> files = new ArrayList<String>();

+	

+	@Override

+	public void generateFile(String fileName, String slot, CharSequence contents) {

+		String outlet = getPathes().get(slot);

+		if (outlet!=null) {

+			String pathName = toSystemFileName(outlet + "/" + fileName);

+			files.add(pathName);

+		}

+		super.generateFile(fileName, slot, contents);

+	}

+	

+	public ArrayList<String> getFiles() {

+		return files;

+	}

+}