com.colinalworth.xmlview.client.XmlViewerEntryPoint.java Source code

Introduction

Here is the source code for com.colinalworth.xmlview.client.XmlViewerEntryPoint.java

Source

/**
 *  Copyright 2011 Colin Alworth
 * 
 *  Licensed 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 com.colinalworth.xmlview.client;

import com.colinalworth.xmlview.client.schema.Schema;
import com.colinalworth.xmlview.client.schema.Schema.SchemaURL;
import com.colinalworth.xmlview.client.validator.SchemaBasedXmlValidator;
import com.google.gwt.core.client.EntryPoint;
import com.google.gwt.core.client.GWT;
import com.google.gwt.event.dom.client.ClickEvent;
import com.google.gwt.uibinder.client.UiBinder;
import com.google.gwt.uibinder.client.UiField;
import com.google.gwt.uibinder.client.UiHandler;
import com.google.gwt.user.cellview.client.CellTree;
import com.google.gwt.user.client.Window;
import com.google.gwt.user.client.ui.HTMLPanel;
import com.google.gwt.user.client.ui.RootPanel;
import com.google.gwt.xml.client.Document;
import com.google.gwt.xml.client.XMLParser;

/**
 * @author colin
 *
 */
public class XmlViewerEntryPoint implements EntryPoint {
    @SchemaURL({ //"http://www.springframework.org/schema/beans/spring-beans-2.0.xsd",
            "https://github.com/droolsjbpm/droolsjbpm-integration/raw/master/drools-container/drools-spring/src/main/resources/org/drools/container/spring/drools-spring-1.2.0.xsd" })
    interface DroolsSpring extends Schema {
    }

    @SchemaURL("http://maven.apache.org/xsd/maven-4.0.0.xsd")
    interface MavenPom extends Schema {
    }

    interface Binder extends UiBinder<HTMLPanel, XmlViewerEntryPoint> {
    }

    private Binder binder = GWT.create(Binder.class);
    @UiField(provided = true)
    CellTree tree;

    @Override
    public void onModuleLoad() {
        Document rootValue = XMLParser.parse(
                "<beans xmlns='http://www.springframework.org/schema/beans' xmlns:xsi='http://www.w3.org/2001/XMLSchema-instance'   xmlns:drools='http://drools.org/schema/drools-spring'   xsi:schemaLocation='http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-2.0.xsd                        http://drools.org/schema/drools-spring org/drools/container/spring/drools-spring-1.2.0.xsd'>    <bean id='ds' class='org.springframework.jdbc.datasource.DriverManagerDataSource'>       <!-- org.h2.jdbcx.JdbcDataSource -->       <property name='driverClassName' value='org.h2.Driver' />          <property name='url' value='jdbc:h2:tcp://localhost/DroolsFlow' />       <property name='username' value='sa' />       <property name='password' value='' />    </bean>    <drools:grid-node id='node1' /> <drools:kbase id='kbProcessWorkItems' node='node1'><drools:resources> <drools:resource type='PKG' source='file:///${temp.dir}/processWorkItems.pkg' /> <drools:resource type='PKG' source='file:///${temp.dir}/processSubProcess.pkg' /> <drools:resource type='PKG' source='file:///${temp.dir}/processTimer.pkg' /> <drools:resource type='PKG' source='file:///${temp.dir}/processTimer2.pkg' /> </drools:resources> </drools:kbase></beans>");

        // passing in the full document, as the children of the first element are parsed, not the root itself
        DroolsSpring schema = GWT.create(DroolsSpring.class);

        MavenPom pom = GWT.create(MavenPom.class);

        XmlTreeViewModel viewModel = new XmlTreeViewModel(new SchemaBasedXmlValidator(schema));
        tree = new CellTree(viewModel, rootValue);
        RootPanel.get().add(binder.createAndBindUi(this));

    }

    public void load() {

    }

    public void switchToText() {

    }

    public void switchToTree() {

    }

    @UiHandler("validate")
    public void validate(ClickEvent evt) {
        Document d = (Document) tree.getRootTreeNode().getValue();

        //pass to server
        Window.alert(d.toString());

    }

    @UiHandler("save")
    public void save(ClickEvent evt) {
        Document d = (Document) tree.getRootTreeNode().getValue();

        //pass to server
        d.toString();

    }

}