GZ/nwyj/.svn/pristine/f0/f054a4d6d955fff7df4f86990a3fdbc414907540.svn-base

package com.sysmodel.xformmodel;

import java.io.File;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.Map;

import javax.xml.parsers.DocumentBuilder;
import javax.xml.parsers.DocumentBuilderFactory;

import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import org.w3c.dom.Document;
import org.w3c.dom.Element;
import org.w3c.dom.NodeList;

import com.sysmodel.XFormModelImpl;
import com.sysmodel.xformmodel.impl.DojoInputTypeImpl;
import com.sysmodel.xformmodel.impl.JsFunctionImpl;
import com.sysmodel.xformmodel.impl.RegExpImpl;

public class ResouceXMLLoader{
	private Log			log			= LogFactory.getLog(ResouceXMLLoader.class);

	Map<String, String>	pageCssMap	= new HashMap<String, String>();

	public boolean readResource(String filePath) {
		File xmlfile = new File(filePath);
		if (!xmlfile.exists()) {
			log.error("Resoucefile: " + filePath + " not exist");
			return false;
		}
		DocumentBuilderFactory domfactory = DocumentBuilderFactory.newInstance();
		try {
			DocumentBuilder builder = domfactory.newDocumentBuilder();
			Document document = builder.parse(xmlfile);
			// pageCss
			NodeList pageCss = document.getElementsByTagName("pageCss");
			readPageCsses(pageCss);
			// regExp
			NodeList regExp = document.getElementsByTagName("regExp");
			readRegExp(regExp);
			// jsFunction
			NodeList jsFunction = document.getElementsByTagName("jsFunction");
			readJsFunction(jsFunction);
			// jsFunction
			NodeList dojoInuptTypes = document.getElementsByTagName("dojoType");
			readDojoInuptTypes(dojoInuptTypes);
		} catch (Exception e) {
			log.error("load PageResouce error: ", e);
		}
		return true;
	}

	private void readPageCsses(NodeList pageCss) {
		for (int i = 0; i < pageCss.getLength(); i++) {
			Element element = (Element) pageCss.item(i);
			pageCssMap.put(element.getAttribute("code"), element.getAttribute("value"));
		}
		XFormModelImpl.getInstance().setPageCssMap(pageCssMap);
	}

	private void readRegExp(NodeList regExp) {
		ArrayList<RegExpImpl> arr = new ArrayList<RegExpImpl>();
		for (int i = 0; i < regExp.getLength(); i++) {
			RegExpImpl RegExpImpl = new RegExpImpl();
			Element element = (Element) regExp.item(i);
			RegExpImpl.setCode(element.getAttribute("code"));
			RegExpImpl.setDescription(element.getAttribute("description"));
			RegExpImpl.setName(element.getAttribute("name"));
			RegExpImpl.setValue(element.getAttribute("value"));
			arr.add(RegExpImpl);
		}
		XFormModelImpl.getInstance().setRegExps(arr);
	}

	private void readJsFunction(NodeList jsFunction) {
		ArrayList<JsFunctionImpl> arr = new ArrayList<JsFunctionImpl>();
		for (int i = 0; i < jsFunction.getLength(); i++) {
			JsFunctionImpl JsFunctionImpl = new JsFunctionImpl();
			Element element = (Element) jsFunction.item(i);
			JsFunctionImpl.setCode(element.getAttribute("code"));
			JsFunctionImpl.setDescription(element.getAttribute("description"));
			JsFunctionImpl.setName(element.getAttribute("name"));
			JsFunctionImpl.setValue(element.getAttribute("value"));
			arr.add(JsFunctionImpl);
		}
		XFormModelImpl.getInstance().setJsFunctions(arr);
	}

	private void readDojoInuptTypes(NodeList dojoInuptTypes) {
		ArrayList<DojoInputTypeImpl> arr = new ArrayList<DojoInputTypeImpl>();
		for (int i = 0; i < dojoInuptTypes.getLength(); i++) {
			DojoInputTypeImpl DojoInputType = new DojoInputTypeImpl();
			Element element = (Element) dojoInuptTypes.item(i);
			DojoInputType.setCode(element.getAttribute("code"));
			DojoInputType.setName(element.getAttribute("name"));
			DojoInputType.setValue(element.getAttribute("value"));
			DojoInputType.setType(element.getAttribute("type"));
			arr.add(DojoInputType);
		}
		XFormModelImpl.getInstance().setDojoInuptTypes(arr);
	}
}