|
1
19
20 package org.netbeans.modules.web.jsf.palette.items;
21
22 import java.io.IOException  ;
23 import java.text.MessageFormat ;
24 import java.util.ArrayList ;
25 import java.util.List ;
26 import javax.lang.model.element.ExecutableElement;
27 import javax.lang.model.element.TypeElement;
28 import javax.lang.model.type.TypeMirror;
29 import javax.lang.model.util.ElementFilter;
30 import javax.swing.text.BadLocationException ;
31 import javax.swing.text.Caret ;
32 import javax.swing.text.JTextComponent ;
33 import org.netbeans.api.java.source.CompilationController;
34 import org.netbeans.api.java.source.JavaSource;
35 import org.netbeans.modules.j2ee.common.source.AbstractTask;
36 import org.netbeans.modules.web.api.webmodule.WebModule;
37 import org.netbeans.modules.web.jsf.api.ConfigurationUtils;
38 import org.netbeans.modules.web.jsf.api.facesmodel.JSFConfigModel;
39 import org.netbeans.modules.web.jsf.api.facesmodel.ManagedBean;
40 import org.netbeans.modules.web.jsf.palette.JSFPaletteUtilities;
41 import org.netbeans.modules.web.jsf.wizards.JSFClientGenerator;
42 import org.openide.filesystems.FileObject;
43 import org.openide.text.ActiveEditorDrop;
44
45
49 public final class JsfTable implements ActiveEditorDrop {
50
51 private static String [] BEGIN = {
52 "<h:form>\n <h:dataTable value=\"#'{'{0}'}'\" var=\"item\">\n",
53 "<h:form>\n <h1><h:outputText value=\"List\"/></h1>\n <h:dataTable value=\"#'{'{0}'}'\" var=\"item\">\n",
54 };
55 private static String [] END = {
56 "</h:dataTable>\n </h:form>\n",
57 "</h:dataTable>\n </h:form>\n",
58 };
59 private static String [] ITEM = {
60 "",
61 "<h:column>\n <f:facet name=\"header\">\n <h:outputText value=\"{0}\"/>\n </f:facet>\n <h:outputText value=\"#'{'item.{2}'}'\"/>\n</h:column>\n",
62 "<h:column>\n <f:facet name=\"header\">\n <h:outputText value=\"{0}\"/>\n </f:facet>\n <h:outputText value=\"#'{'item.{2}'}'\">\n <f:convertDateTime type=\"{3}\" pattern=\"{4}\" />\n</h:outputText>\n</h:column>\n",
63 "<h:column>\n <f:facet name=\"header\">\n <h:outputText value=\"{0}\"/>\n </f:facet>\n"
64 + "<h:commandLink action=\"#'{'{4}'}'\" value=\"#'{'item.{2}'}'\"/>\n </h:column>\n",
65 };
66
67 private String variable = "";
68 private String bean = "";
69 private int formType = 0;
70 private ArrayList <ManagedBean> managedBeans;
71
72 public JsfTable() {
73 }
74
75 public boolean handleTransfer(JTextComponent targetComponent) {
76 JsfTableCustomizer jsfTableCustomizer = new JsfTableCustomizer(this, targetComponent);
77 boolean accept = jsfTableCustomizer.showDialog();
78 if (accept) {
79 try {
80 Caret caret = targetComponent.getCaret();
81 int position0 = Math.min(caret.getDot(), caret.getMark());
82 int position1 = Math.max(caret.getDot(), caret.getMark());
83 int len = targetComponent.getDocument().getLength() - position1;
84 boolean containsFView = targetComponent.getText(0, position0).contains("<f:view>")
85 && targetComponent.getText(position1, len).contains("</f:view>");
86 String body = createBody(targetComponent, !containsFView);
87 JSFPaletteUtilities.insert(body, targetComponent);
88 } catch (IOException ioe) {
89 accept = false;
90 } catch (BadLocationException ble) {
91 accept = false;
92 }
93 }
94 return accept;
95 }
96
97 private String createBody(JTextComponent target, boolean surroundWithFView) throws IOException {
98 final StringBuffer stringBuffer = new StringBuffer ();
99 if (surroundWithFView) {
100 stringBuffer.append("<f:view>\n");
101 }
102 stringBuffer.append(MessageFormat.format(BEGIN [formType], new Object [] {variable}));
103
104 FileObject fileObject = JsfForm.getFO(target);
105 JavaSource javaSource = JavaSource.forFileObject(fileObject);
106 javaSource.runUserActionTask(new AbstractTask<CompilationController>() {
107 public void run(CompilationController controller) throws IOException {
108 controller.toPhase(JavaSource.Phase.ELEMENTS_RESOLVED);
109 TypeElement typeElement = controller.getElements().getTypeElement(bean);
110 createTable(controller, typeElement, variable, stringBuffer, "", null);
111 }
112 }, true);
113 stringBuffer.append(END [formType]);
114 if (surroundWithFView) {
115 stringBuffer.append("</f:view>\n");
116 }
117 return stringBuffer.toString();
118 }
119
120
123 public static void createTable(CompilationController controller, TypeElement bean, String variable, StringBuffer stringBuffer,
124 String commands, String setupDetail) {
125 int formType = 1;
126 ExecutableElement[] methods = JsfForm.getEntityMethods(bean);
127 boolean fieldAccess = JsfForm.isFieldAccess(bean);
128 TypeMirror dateTypeMirror = controller.getElements().getTypeElement("java.util.Date").asType();
129 for (ExecutableElement method : methods) {
130 String methodName = method.getSimpleName().toString();
131 if (methodName.startsWith("get")) {
132 int isRelationship = JsfForm.isRelationship(controller, method, fieldAccess);
133 String name = methodName.substring(3);
134 String propName = name.substring(0,1).toLowerCase() + name.substring(1);
135 if (setupDetail != null && JsfForm.isId(controller, method, fieldAccess)) {
136 String managedBeanName = JSFClientGenerator.getManagedBeanName(bean.getSimpleName().toString());
137 stringBuffer.append(MessageFormat.format(ITEM [3], new Object [] {name, variable, propName, propName, managedBeanName + "." + setupDetail}));
138 } else if (controller.getTypes().isSameType(dateTypeMirror, method.getReturnType())) {
139 String temporal = JsfForm.getTemporal(controller, method, fieldAccess);
141 if (temporal == null) {
142 stringBuffer.append(MessageFormat.format(ITEM [formType], new Object [] {name, variable, propName}));
143 } else {
144 stringBuffer.append(MessageFormat.format(ITEM [2], new Object [] {name, variable, propName, temporal, JsfForm.getDateTimeFormat(temporal)}));
145 }
146 } else if (isRelationship == JsfForm.REL_NONE || isRelationship == JsfForm.REL_TO_ONE) {
147 stringBuffer.append(MessageFormat.format(ITEM [formType], new Object [] {name, variable, propName}));
148 }
154 }
155 }
156 stringBuffer.append(MessageFormat.format(commands, new Object [] {"item"}));
157 }
158
159 public ManagedBean[] getManagedBeanNames(JTextComponent target) {
160 managedBeans = new ArrayList <ManagedBean>();
161 FileObject fileObject = JsfForm.getFO(target);
162 if (fileObject != null) {
163 WebModule webModule = WebModule.getWebModule(fileObject);
164 for (FileObject fo : ConfigurationUtils.getFacesConfigFiles(webModule)) {
165 JSFConfigModel model = ConfigurationUtils.getConfigModel(fo, true);
166 managedBeans.addAll(model.getRootComponent().getManagedBeans());
167 }
168 }
169 return managedBeans.toArray(new ManagedBean[managedBeans.size()]);
170 }
171
172 public String [] getMethodsForBean(final ManagedBean bean, JTextComponent target) throws IOException {
173 final List <String > result = new ArrayList <String >();
174 FileObject fileObject = JsfForm.getFO(target);
175 JavaSource javaSource = JavaSource.forFileObject(fileObject);
176 javaSource.runUserActionTask(new AbstractTask<CompilationController>() {
177 public void run(CompilationController controller) throws IOException {
178 controller.toPhase(JavaSource.Phase.ELEMENTS_RESOLVED);
179 TypeElement typeElement = controller.getElements().getTypeElement(bean.getManagedBeanClass());
180 for (ExecutableElement method : ElementFilter.methodsIn(typeElement.getEnclosedElements())) {
181 result.add(method.getSimpleName().toString());
182 }
183 }
184 }, true);
185 return result.toArray(new String [result.size()]);
186 }
187
188 public String getVariable() {
189 return variable;
190 }
191
192 public void setVariable(String variable) {
193 this.variable = variable;
194 }
195
196 public String getBean() {
197 return bean;
198 }
199
200 public void setBean(String collection) {
201 this.bean = collection;
202 }
203
204 public int getFormType() {
205 return formType;
206 }
207
208 public void setFormType(int formType) {
209 this.formType = formType;
210 }
211
212 }
213 |
Popular Tags |
Java API By Example, From Geeks To Geeks.