release13.07/framework/webapp/src/org/ofbiz/webapp/taglib/EntityFieldTag.java

/*******************************************************************************
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you under the Apache License, Version 2.0 (the
 * "License"); you may not use this file except in compliance
 * with the License.  You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing,
 * software distributed under the License is distributed on an
 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
 * KIND, either express or implied.  See the License for the
 * specific language governing permissions and limitations
 * under the License.
 *******************************************************************************/
package org.ofbiz.webapp.taglib;

import java.io.IOException;
import javax.servlet.jsp.JspException;
import javax.servlet.jsp.tagext.TagSupport;

import org.ofbiz.base.util.Debug;
import org.ofbiz.base.util.UtilJ2eeCompat;
import org.ofbiz.webapp.pseudotag.EntityField;
import org.ofbiz.entity.GenericEntityException;

/**
 * EntityFieldTag - Tag to Print Localized Entity Fields.
 */
@SuppressWarnings("serial")
public class EntityFieldTag extends TagSupport {

    public static final String module = EntityFieldTag.class.getName();

    protected String field = null;
    protected String type = null;
    protected String attribute = null;
    protected Object defaultObj = "";
    protected String prefix = null;
    protected String suffix = null;

    public String getAttribute() {
        return attribute;
    }

    public void setAttribute(String attribute) {
        this.attribute = attribute;
    }

    public String getField() {
        return field;
    }

    public void setField(String field) {
        this.field = field;
    }

    public String getType() {
        return type;
    }

    public void setType(String type) {
        this.type = type;
    }

    public String getPrefix() {
        return prefix;
    }

    public void setPrefix(String prefix) {
        this.prefix = prefix;
    }

    public String getSuffix() {
        return suffix;
    }

    public void setSuffix(String suffix) {
        this.suffix = suffix;
    }

    public Object getDefault() {
        return defaultObj;
    }

    public void setDefault(Object defaultObj) {
        this.defaultObj = defaultObj;
    }

    @Override
    public int doStartTag() throws JspException {
        try {
            EntityField.run(attribute, field, prefix, suffix, defaultObj.toString(), type, pageContext);
        } catch (IOException e) {
            if (UtilJ2eeCompat.useNestedJspException(pageContext.getServletContext())) {
                throw new JspException(e.getMessage(), e);
            } else {
                Debug.logError(e, "Server does not support nested exceptions, here is the exception", module);
                throw new JspException(e.toString());
            }
        } catch (GenericEntityException e) {
            if (UtilJ2eeCompat.useNestedJspException(pageContext.getServletContext())) {
                throw new JspException("Entity Engine error: " + e.getMessage(), e);
            } else {
                Debug.logError(e, "Server does not support nested exceptions, here is the exception", module);
                throw new JspException("Entity Engine error: " + e.toString());
            }
        }

        return (SKIP_BODY);
    }
}