001/* 002 * (C) Copyright 2006-2008 Nuxeo SA (http://nuxeo.com/) and others. 003 * 004 * Licensed under the Apache License, Version 2.0 (the "License"); 005 * you may not use this file except in compliance with the License. 006 * You may obtain a copy of the License at 007 * 008 * http://www.apache.org/licenses/LICENSE-2.0 009 * 010 * Unless required by applicable law or agreed to in writing, software 011 * distributed under the License is distributed on an "AS IS" BASIS, 012 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 013 * See the License for the specific language governing permissions and 014 * limitations under the License. 015 * 016 * Contributors: 017 * bstefanescu 018 */ 019package org.nuxeo.ecm.webengine.forms; 020 021import java.util.Collection; 022import java.util.HashMap; 023import java.util.Map; 024 025import org.nuxeo.ecm.webengine.forms.validation.Form; 026import org.nuxeo.ecm.webengine.forms.validation.FormManager; 027import org.nuxeo.ecm.webengine.forms.validation.ValidationException; 028 029/** 030 * @author <a href="mailto:bs@nuxeo.com">Bogdan Stefanescu</a> 031 */ 032public class SimpleFormDataProvider extends HashMap<String, String[]> implements FormDataProvider { 033 034 private static final long serialVersionUID = 1L; 035 036 @Override 037 public Collection<String> getKeys() { 038 return keySet(); 039 } 040 041 @Override 042 public String[] getList(String key) { 043 return get(key); 044 } 045 046 @Override 047 public String getString(String key) { 048 String[] v = get(key); 049 if (v != null && v.length > 0) { 050 return v[0]; 051 } 052 return null; 053 } 054 055 @Override 056 public Map<String, String[]> getFormFields() { 057 return this; 058 } 059 060 public void putString(String key, String value) { 061 put(key, new String[] { value }); 062 } 063 064 public void putList(String key, String... values) { 065 put(key, values); 066 } 067 068 public void putList(String key, Collection<String> values) { 069 if (values == null) { 070 return; 071 } 072 String[] ar = values.toArray(new String[values.size()]); 073 put(key, ar); 074 } 075 076 public <T extends Form> T validate(Class<T> type) throws ValidationException { 077 T proxy = FormManager.newProxy(type); 078 try { 079 proxy.load(this, proxy); 080 return proxy; 081 } catch (ValidationException e) { 082 e.setForm(proxy); 083 throw e; 084 } 085 } 086 087}