org.vulpe.fox.apt.strategies.VulpeForAllTemplateStrategy.java Source code

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Here is the source code for org.vulpe.fox.apt.strategies.VulpeForAllTemplateStrategy.java

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/**
 * Vulpe Framework - Quick and Smart ;)
 * Copyright (C) 2011 Active Thread
 * 
 * Este programa  software livre; voc pode redistribu-lo e/ou
 * modific-lo sob os termos da Licena Pblica Geral GNU, conforme
 * publicada pela Free Software Foundation; tanto a verso 2 da
 * Licena como (a seu critrio) qualquer verso mais nova.
 * 
 * Este programa  distribudo na expectativa de ser til, mas SEM
 * QUALQUER GARANTIA; sem mesmo a garantia implcita de
 * COMERCIALIZAO ou de ADEQUAO A QUALQUER PROPSITO EM
 * PARTICULAR. Consulte a Licena Pblica Geral GNU para obter mais
 * detalhes.
 * 
 * Voc deve ter recebido uma cpia da Licena Pblica Geral GNU
 * junto com este programa; se no, escreva para a Free Software
 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307, USA.
 */
/**
 * Vulpe Framework - Quick and Smart ;)
 * Copyright (C) 2011 Active Thread
 * 
 * This program 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 2
 * of the License, or (at your option) any later version.
 * 
 * This program 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 this program; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
 */
package org.vulpe.fox.apt.strategies;

import javax.persistence.QueryHint;

import net.sf.jelly.apt.TemplateBlock;
import net.sf.jelly.apt.decorations.declaration.DecoratedClassDeclaration;
import net.sf.jelly.apt.strategies.TemplateBlockStrategy;

import org.apache.commons.lang.StringUtils;

import com.sun.mirror.declaration.ClassDeclaration;
import com.sun.mirror.declaration.FieldDeclaration;
import com.sun.mirror.type.ClassType;
import com.sun.mirror.type.InterfaceType;

public class VulpeForAllTemplateStrategy extends TemplateBlockStrategy<TemplateBlock> {
    private String var;
    private Object declaration;

    public String getVar() {
        return var;
    }

    public void setVar(final String var) {
        this.var = var;
    }

    public Object getDeclaration() {
        return declaration;
    }

    public void setDeclaration(final Object declaration) {
        this.declaration = declaration;
    }

    protected String getModuleName(final DecoratedClassDeclaration clazz) {
        final String className = getClassName(clazz);
        final String classSimpleName = clazz.getSimpleName();
        final String moduleName = className.substring(0,
                className.indexOf(".model.entity.".concat(classSimpleName)));
        return moduleName.substring(moduleName.lastIndexOf(".") + 1);
    }

    protected FieldDeclaration getField(final DecoratedClassDeclaration clazz, final String param) {
        clazz.getFields();
        for (FieldDeclaration field : clazz.getFields()) {
            if (field.getSimpleName().equals(param)) {
                return field;
            }
        }
        if (clazz.getSuperclass() != null && !clazz.getSuperclass().toString().equals(Object.class.getName())
                && clazz.getSuperclass().getDeclaration() != null) {
            return getField(clazz.getSuperclass().getDeclaration(), param);
        }
        return null;
    }

    protected FieldDeclaration getField(final ClassDeclaration clazz, final String param) {
        for (FieldDeclaration field : clazz.getFields()) {
            if (field.getSimpleName().equals(param)) {
                return field;
            }
        }
        if (clazz.getSuperclass() != null && !clazz.getSuperclass().toString().equals(Object.class.getName())
                && clazz.getSuperclass().getDeclaration() != null) {
            return getField(clazz.getSuperclass().getDeclaration(), param);
        }
        return null;
    }

    protected String getType(final String paramName, final QueryHint[] hints) {
        return findQueryHint(":".concat(paramName), hints);
    }

    protected boolean isReturnEntity(final QueryHint[] hints) {
        return "entity".equals(findQueryHint("return", hints));
    }

    protected String findQueryHint(final String name, final QueryHint[] hints) {
        for (int i = 0; i < hints.length; i++) {
            if (hints[i].name().equals(name)) {
                return hints[i].value();
            }
        }
        return null;
    }

    public boolean isInstanceOf(final InterfaceType clazz, final String classSuper) {
        if (clazz == null || clazz.toString().equals(Object.class.getName())) {
            return false;
        }

        if (getClassName(clazz).equals(classSuper)) {
            return true;
        } else if (clazz.getSuperinterfaces() != null) {
            for (InterfaceType i : clazz.getSuperinterfaces()) {
                if (isInstanceOf(i, classSuper)) {
                    return true;
                }
            }
        }

        return false;
    }

    public boolean isInstanceOf(final DecoratedClassDeclaration clazz, final String classSuper) {
        if (clazz == null || clazz.getSimpleName().equals(Object.class.getName())) {
            return false;
        }

        if (clazz.getSimpleName().equals(classSuper)) {
            return true;
        } else if (clazz.getSuperinterfaces() != null) {
            for (InterfaceType i : clazz.getSuperinterfaces()) {
                if (isInstanceOf(i, classSuper)) {
                    return true;
                }
            }
        }

        if (isInstanceOf(clazz.getSuperclass(), classSuper)) {
            return true;
        }

        return false;
    }

    public boolean isInstanceOf(final ClassType clazz, final String classSuper) {
        if (clazz == null || clazz.toString().equals(Object.class.getName())) {
            return false;
        }

        if (getClassName(clazz).equals(classSuper)) {
            return true;
        } else if (clazz.getSuperinterfaces() != null) {
            for (InterfaceType i : clazz.getSuperinterfaces()) {
                if (isInstanceOf(i, classSuper)) {
                    return true;
                }
            }
        }

        if (isInstanceOf(clazz.getSuperclass(), classSuper)) {
            return true;
        }

        return false;
    }

    protected String getClassName(final Object clazz) {
        if (StringUtils.indexOf(clazz.toString(), "<") > -1) {
            return StringUtils.substring(clazz.toString(), 0, StringUtils.indexOf(clazz.toString(), "<"));
        }
        return clazz.toString();
    }

    protected String getIDType(final Object clazz) {
        if (StringUtils.indexOf(clazz.toString(), "<") > -1) {
            return StringUtils.substring(clazz.toString(), StringUtils.indexOf(clazz.toString(), "<") + 1,
                    StringUtils.indexOf(clazz.toString(), ">"));
        }
        return "java.lang.Long";
    }
}