DGTextGenerator.java example

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openflexo-master
/*
 * (c) Copyright 2010-2011 AgileBirds
 *
 * This file is part of OpenFlexo.
 *
 * OpenFlexo is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * OpenFlexo 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
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with OpenFlexo. If not, see <http://www.gnu.org/licenses/>.
 *
 */
package org.openflexo.dg.html;

import java.util.regex.Pattern;

import org.openflexo.dg.DGGenerator;
import org.openflexo.dg.file.DGTextFile;
import org.openflexo.foundation.FlexoModelObject;
import org.openflexo.foundation.cg.CGSymbolicDirectory;
import org.openflexo.foundation.cg.DGRepository;
import org.openflexo.foundation.cg.generator.GeneratedCodeResult;
import org.openflexo.foundation.cg.generator.GeneratedTextResource;
import org.openflexo.foundation.cg.generator.IFlexoResourceGenerator;
import org.openflexo.foundation.rm.cg.TextFileResource;
import org.openflexo.toolbox.HTMLUtils;

/**
 * @author ndaniels
 * 
 */
public class DGTextGenerator<T extends FlexoModelObject> extends DGGenerator<T> implements IFlexoResourceGenerator {
	protected static final String UPPER_CASE_REGEXP = "[A-Z]+";

	protected static final Pattern UPPER_CASE_PATTERN = Pattern.compile(UPPER_CASE_REGEXP);

	protected static final String LATEX_BACKSLASH = HTMLUtils.LATEX_BACKSLASH;

	protected static final String JAVA_BACKSLASH = "\\";

	protected static final String LATEX_TAG_REGEXP = "^\\\\[^ {]+(\\{[^}]*\\}\\s*)*";

	protected static final Pattern LATEX_TAG_PATTERN = Pattern.compile(LATEX_TAG_REGEXP);

	protected static final String CHARS_TO_ESCAPE_REGEXP = "[\\\\{}_&%#~]";

	protected static final Pattern CHARS_TO_ESCAPE_PATTERN = Pattern.compile(CHARS_TO_ESCAPE_REGEXP);

	private TextFileResource<DGTextGenerator<T>, DGTextFile> textResource;

	public DGTextGenerator(ProjectDocHTMLGenerator projectGenerator, T source, String templateName, String fileName) {
		super(projectGenerator, source, templateName, null, fileName, null);
	}

	@Override
	public boolean isCodeAlreadyGenerated() {
		return getGeneratedCode() != null;
	}

	/**
	 * Overrides getSymbolicDirectory
	 * 
	 * @see org.openflexo.dg.FlexoLatexResourceGenerator#getSymbolicDirectory(org.openflexo.foundation.cg.GenerationRepository)
	 */
	public CGSymbolicDirectory getSymbolicDirectory(DGRepository repository) {
		return repository.getHTMLSymbolicDirectory();
	}

	/**
	 * Overrides getFileExtension
	 * 
	 * @see org.openflexo.dg.DGGenerator#getFileExtension()
	 */
	@Override
	public String getFileExtension() {
		return "";
	}

	@Override
	public GeneratedCodeResult getGeneratedCode() {
		if (generatedCode == null && textResource != null && textResource.getASCIIFile() != null
				&& textResource.getASCIIFile().hasLastAcceptedContent()) {
			generatedCode = new GeneratedTextResource(getFileName(), textResource.getASCIIFile().getLastAcceptedContent());
		}
		return super.getGeneratedCode();
	}

	public void setTextResource(TextFileResource<DGTextGenerator<T>, DGTextFile> textResource) {
		this.textResource = textResource;
	}

	@Override
	public boolean needsGeneration() {
		return super.needsGeneration();
	}
}