webjsutil.java

OBPM是一个开源

/*
 * Created on 2005-4-19
 *
 * TODO To change the template for this generated file go to
 * Window - Preferences - Java - Code Style - Code Templates
 */
package cn.myapps.core.dynaform.macro;

import java.util.Collection;
import java.util.Iterator;

import cn.myapps.base.action.ParamsTable;
import cn.myapps.core.dynaform.document.ejb.Document;
import cn.myapps.core.dynaform.form.ejb.ValidateMessage;
import cn.myapps.core.user.action.WebUser;

/**
 * @author ZhouTY
 * 
 * TODO To change the template for this generated type comment go to Window -
 * Preferences - Java - Code Style - Code Templates
 */
public class WebJsUtil {
	private Document _doc;

	private WebUser _user;

	private ParamsTable _params;

	private Collection _errors;

	public WebJsUtil(Document doc, ParamsTable params, WebUser user,
			Collection errors) {
		_doc = doc;
		_user = user;
		_params = params;
		_errors = errors;
	}

	public WebUser getWebUser() {
		return _user;
	}

	public ParamsTable getParamsTable() {
		return _params;
	}

	public Collection getErrors() {
		return _errors;
	}

	public String getErrorMessage() {
		String errorMessage = "";
		if (_errors != null && _errors.size() > 0) {
			errorMessage += "错误信息：";
			Iterator iter = _errors.iterator();
			while (iter.hasNext()) {
				ValidateMessage error = (ValidateMessage) iter.next();
				errorMessage += error.getErrmessage() + "\n";
			}
		}
		return errorMessage;
	}

	public static ParamsTable createParamsTable() {
		return new ParamsTable();
	}

	public String getParameterAsText(String tag) {
		String value = _params.getParameterAsText(tag);
		return (value == null) ? "" : value;
	}

	public String getParameterAsString(String tag) {
		String value = (String) _params.getParameter(tag);
		return (value == null) ? "" : value;
	}

	public int getParameterAsInteger(String tag) {
		String value = (String) _params.getParameter(tag);

		int rtn = 0;

		if (value != null) {
			try {
				rtn = Integer.parseInt(value);

			} catch (Exception e) {
			}
		}

		return rtn;
	}

	public long getParameterAsLong(String tag) {
		String value = (String) _params.getParameter(tag);

		long rtn = 0;

		if (value != null) {
			try {
				rtn = Long.parseLong(value);

			} catch (Exception e) {
			}
		}

		return rtn;
	}

	public int get_currpage() {
		String currage = getParameterAsString("_currpage");
		return (currage == null || currage.trim().length() <= 0) ? 1 : Integer
				.parseInt(currage);
	}

	public String getApplication() {
		String applicationid = _user.getApplicationid();
		if (applicationid == null || applicationid.trim().length() <= 0) {
			applicationid = this.getParamsTable().getParameterAsString(
					"application");
		}
		return applicationid;
	}

	public static void main(String[] args) {
	}
}