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1
16
19
20 package org.apache.pluto.core.impl;
21
22 import java.util.HashMap  ;
23 import java.util.Iterator ;
24 import java.util.Map ;
25
26 import javax.portlet.PortletMode;
27 import javax.portlet.PortletModeException;
28 import javax.portlet.PortletSecurityException;
29 import javax.portlet.PortletURL;
30 import javax.portlet.WindowState;
31 import javax.portlet.WindowStateException;
32
33 import org.apache.pluto.om.portlet.ContentTypeSet;
34 import org.apache.pluto.om.portlet.PortletDefinition;
35 import org.apache.pluto.om.window.PortletWindow;
36 import org.apache.pluto.services.information.DynamicInformationProvider;
37 import org.apache.pluto.services.information.InformationProviderAccess;
38 import org.apache.pluto.services.information.PortletURLProvider;
39 import org.apache.pluto.util.StringUtils;
40
41 public class PortletURLImpl implements PortletURL {
42 protected DynamicInformationProvider provider; protected PortletMode mode = null;
44
45 protected Map parameters = new HashMap ();
46
47 protected PortletWindow portletWindow;
48
49 protected boolean secure;
50 protected javax.servlet.http.HttpServletRequest servletRequest;
51 protected javax.servlet.http.HttpServletResponse servletResponse;
52 protected WindowState state;
53 protected boolean isAction;
54
55 public PortletURLImpl(PortletWindow portletWindow,
56 javax.servlet.http.HttpServletRequest servletRequest,
57 javax.servlet.http.HttpServletResponse servletResponse,
58 boolean isAction)
59 {
60 this.portletWindow = portletWindow;
61 this.servletRequest = servletRequest;
62 this.servletResponse = servletResponse;
63 secure = servletRequest.isSecure();
64 this.isAction = isAction;
65 }
66
67 public void setWindowState(WindowState windowState) throws WindowStateException
69 {
70 if (provider == null)
71 provider = InformationProviderAccess.getDynamicProvider(servletRequest);
72 if (windowState != null && provider.isWindowStateAllowed(windowState))
73 {
74 state = windowState;
75 return;
76 }
77
78 throw new WindowStateException("unsupported Window State used: " + windowState,windowState);
79 }
80
81 public void setPortletMode (PortletMode portletMode) throws PortletModeException
82 {
83
84 if (provider == null)
87 provider = InformationProviderAccess.getDynamicProvider(servletRequest);
88 if (portletMode != null && provider.isPortletModeAllowed(portletMode))
89 {
90 if (isPortletModeSupported(portletMode, portletWindow))
91 {
92 mode = portletMode;
93 return;
94 }
95 }
96 throw new PortletModeException("unsupported Portlet Mode used: " + portletMode,portletMode);
97 }
98
99 public void setParameter(String name, String value)
100 {
101 if (name == null || value == null) {
102 throw new IllegalArgumentException ("name and value must not be null");
103 }
104
105 parameters.put( name, new String []{value});
106 }
107
108 public void setParameter (String name, String [] values)
109 {
110 if (name == null || values == null || values.length == 0) {
111 throw new IllegalArgumentException ("name and values must not be null or values be an empty array");
112 }
113
114 parameters.put(name, StringUtils.copy(values));
115 }
116
117
120 public void setParameters(Map parameters) {
121 if (parameters == null) {
122 throw new IllegalArgumentException ("Parameters must not be null.");
123 }
124 for (Iterator iter = parameters.entrySet().iterator(); iter.hasNext();) {
125 Map.Entry entry = (Map.Entry )iter.next();
126 if (!(entry.getKey() instanceof String )) {
127 throw new IllegalArgumentException ("Key must not be null and of type java.lang.String.");
128 }
129 if (!(entry.getValue() instanceof String [])) {
130 throw new IllegalArgumentException ("Value must not be null and of type java.lang.String[].");
131 }
132 }
133
134 this.parameters = StringUtils.copyParameters(parameters);
135 }
136
137 public void setSecure (boolean secure) throws PortletSecurityException
138 {
139 this.secure = secure;
140 }
141
142 public String toString()
143 {
144 StringBuffer url = new StringBuffer (200);
145
146 PortletURLProvider urlProvider = InformationProviderAccess.getDynamicProvider(servletRequest).getPortletURLProvider(portletWindow);
147
148 if (mode != null) {
149 urlProvider.setPortletMode(mode);
150 }
151 if (state != null) {
152 urlProvider.setWindowState(state);
153 }
154 if (isAction) {
155 urlProvider.setAction();
156 }
157 if (secure) {
158 urlProvider.setSecure();
159 }
160 urlProvider.clearParameters();
161 urlProvider.setParameters(parameters);
162
163 url.append(urlProvider.toString());
164
165 return url.toString();
166 }
167
169 private boolean isPortletModeSupported(PortletMode requestedPortletMode,PortletWindow referencedPortletWindow)
171 {
172 if (requestedPortletMode.equals(PortletMode.VIEW) || requestedPortletMode.toString().equalsIgnoreCase("view"))
174 {
175 return true;
176 }
177 PortletDefinition portletDefinition = referencedPortletWindow.getPortletEntity().getPortletDefinition();
178 ContentTypeSet contentTypes = portletDefinition.getContentTypeSet();
179 return contentTypes.supportsPortletMode(requestedPortletMode);
180 }
181
183 public String getParameter(String name)
185 {
186 return(String )parameters.get(name);
187 }
188
189 public String [] getParameters(String name)
190 {
191 return(String [])parameters.get(name);
192 }
193
194 public PortletMode getPortletMode ()
195 {
196 return mode;
197 }
198
199 public WindowState getWindowState ()
200 {
201 return state;
202 }
203 }
205 |
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