Ptidej-v5.2-master/PADL Creator JavaFile (Eclipse) Tests/data/argouml/trunk/src_new/org/argouml/uml/generator/FileGeneratorAdapter.java
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package org.argouml.uml.generator;

import java.io.File;
import java.util.Collection;
import java.util.Iterator;
import java.util.Vector;

import org.apache.log4j.Logger;

/**
 * Adapter that implements CodeGeneration using a FileGeneration implementation.
 * When requested to return file names or file contents, it generates all files
 * in a temporary directory and reads them.
 * TODO: Remove this class when all code generators implements the new
 * CodeGenerator interface directly.
 * 
 * @deprecated in 0.23.3 by thn.  Not used in core ArgoUML any more.
 *
 * @author Daniele Tamino
 */
public class FileGeneratorAdapter implements CodeGenerator {
    /**
     * Logger.
     */
    private static final Logger LOG =
        Logger.getLogger(FileGeneratorAdapter.class);

    private FileGenerator fileGen;

    /**
     * @param fg The FileGenerator to wrap.
     */
    public FileGeneratorAdapter(FileGenerator fg) {
        fileGen = fg;
        LOG.debug("Wrapping " + fg + " info FileGeneratorAdapter");
    }

    /**
     * @see org.argouml.uml.generator.CodeGenerator#generate(
     *      java.util.Collection, boolean)
     */
    public Collection generate(Collection elements, boolean deps) {
        LOG.debug("generate() called");
        File tmpdir = null;
        try {
            tmpdir = TempFileUtils.createTempDir();
            if (tmpdir != null) {
                generateFiles(elements, tmpdir.getPath(), deps);
                return TempFileUtils.readAllFiles(tmpdir);
            }
            return new Vector();
        } finally {
            if (tmpdir != null) {
                TempFileUtils.deleteDir(tmpdir);
            }
            LOG.debug("generate() terminated");
        }
    }

    /**
     * @see org.argouml.uml.generator.CodeGenerator#generateFiles(
     *      java.util.Collection, java.lang.String, boolean)
     */
    public Collection generateFiles(Collection elements, String path,
            boolean deps) {
        LOG.debug("generateFiles() called");
        // TODO: 'deps' is ignored here
        for (Iterator it = elements.iterator(); it.hasNext();) {
            fileGen.generateFile2(it.next(), path);
        }
        return TempFileUtils.readFileNames(new File(path));
    }

    /**
     * @see org.argouml.uml.generator.CodeGenerator#generateFileList(
     *      java.util.Collection, boolean)
     */
    public Collection generateFileList(Collection elements, boolean deps) {
        LOG.debug("generateFileList() called");
        // TODO: 'deps' is ignored here
        File tmpdir = null;
        try {
            tmpdir = TempFileUtils.createTempDir();
            for (Iterator it = elements.iterator(); it.hasNext();) {
                fileGen.generateFile2(it.next(), tmpdir.getName());
            }
            return TempFileUtils.readFileNames(tmpdir);
        } finally {
            if (tmpdir != null) {
                TempFileUtils.deleteDir(tmpdir);
            }
        }
    }




}
