org.openlegacy.designtime.formatters.ReplaceTextDefinitionFormatter.java Source code

Introduction

Here is the source code for org.openlegacy.designtime.formatters.ReplaceTextDefinitionFormatter.java

Source

/*******************************************************************************
 * Copyright (c) 2014 OpenLegacy Inc.
 * 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:
 *     OpenLegacy Inc. - initial API and implementation
 *******************************************************************************/
package org.openlegacy.designtime.formatters;

import org.apache.commons.beanutils.PropertyUtils;
import org.openlegacy.definitions.AbstractPartEntityDefinition;
import org.openlegacy.definitions.FieldDefinition;
import org.openlegacy.definitions.PartEntityDefinition;
import org.openlegacy.utils.StringUtil;

import java.beans.PropertyDescriptor;
import java.util.List;

/**
 * A field definition formatter, which receives a list of replace text configurations to handle changing properties of field
 * definitions
 * 
 * @author Roi Mor
 * 
 */
public class ReplaceTextDefinitionFormatter implements DefinitionFormatter {

    private List<ReplaceTextConfiguration> replaceTextConfigurations;

    @Override
    public void format(FieldDefinition fieldDefinition) {
        formatInner(fieldDefinition);
    }

    @Override
    public void format(PartEntityDefinition<?> partDefinition) {
        formatInner(partDefinition);
        String name = partDefinition.getPartName().toLowerCase();
        AbstractPartEntityDefinition<?> updatablePartDefinition = (AbstractPartEntityDefinition<?>) partDefinition;
        updatablePartDefinition.setPartName(StringUtil.toClassName(name));
    }

    private void formatInner(Object definitions) {
        for (ReplaceTextConfiguration replaceTextConfiguration : replaceTextConfigurations) {

            String propertyValue = "";
            try {
                PropertyDescriptor propertyDescriptor = PropertyUtils.getPropertyDescriptor(definitions,
                        replaceTextConfiguration.getSourcePropertyName());
                if (propertyDescriptor == null) {
                    continue;
                }
                propertyValue = (String) propertyDescriptor.getReadMethod().invoke(definitions);
            } catch (Exception e) {
                throw (new IllegalStateException(e));
            }

            String originalText = replaceTextConfiguration.getOriginalText();
            if (replaceTextConfiguration.isPrefix() && propertyValue.startsWith(originalText)) {
                propertyValue = propertyValue.replace(originalText, "");
            }
            if (replaceTextConfiguration.isSuffix() && propertyValue.endsWith(originalText)) {
                propertyValue = propertyValue.substring(0, propertyValue.length() - originalText.length() - 1);
            }
            if (!replaceTextConfiguration.isPrefix() && !replaceTextConfiguration.isSuffix()) {
                propertyValue = propertyValue.replaceAll(originalText, replaceTextConfiguration.getNewText());
            }

            try {
                PropertyDescriptor propertyDescriptor = PropertyUtils.getPropertyDescriptor(definitions,
                        replaceTextConfiguration.getTargetPropertyName());
                if (propertyDescriptor == null) {
                    continue;
                }
                propertyDescriptor.getWriteMethod().invoke(definitions, propertyValue);
            } catch (Exception e) {
                throw (new IllegalStateException(e));
            }
        }
    }

    public void setReplaceTextConfigurations(List<ReplaceTextConfiguration> replaceTextConfigurations) {
        this.replaceTextConfigurations = replaceTextConfigurations;
    }

}