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package com.opensymphony.sitemesh.compatability;
import com.opensymphony.module.sitemesh.HTMLPage;
import com.opensymphony.sitemesh.Content;
import javax.servlet.http.HttpServletRequest;
import java.io.IOException;
import java.io.StringWriter;
import java.io.Writer;
import java.util.Map;
import java.util.HashMap;
/**
* Adapts a SiteMesh 3 {@link Content} to a SiteMesh 2 {@link HTMLPage}.
*
* @author Joe Walnes
* @since SiteMesh 3
*/
public class Content2HTMLPage implements HTMLPage {
private final Content content;
private HttpServletRequest request;
public Content2HTMLPage(Content content) {
this.content = content;
}
public Content2HTMLPage(Content content, HttpServletRequest request) {
this.content = content;
this.request = request;
}
public void writePage(Writer out) throws IOException {
content.writeOriginal(out);
}
public String getPage() {
try {
StringWriter writer = new StringWriter();
writePage(writer);
return writer.toString();
} catch (IOException e) {
throw new IllegalStateException("Could not get page " + e.getMessage());
}
}
public void writeBody(Writer out) throws IOException {
content.writeBody(out);
}
public String getBody() {
try {
StringWriter writer = new StringWriter();
writeBody(writer);
return writer.toString();
} catch (IOException e) {
throw new IllegalStateException("Could not get body " + e.getMessage());
}
}
public void writeHead(Writer out) throws IOException {
content.writeHead(out);
}
public String getHead() {
try {
StringWriter writer = new StringWriter();
writeHead(writer);
return writer.toString();
} catch (IOException e) {
throw new IllegalStateException("Could not get head " + e.getMessage());
}
}
public String getTitle() {
return content.getTitle();
}
public int getContentLength() {
return content.originalLength();
}
public String getProperty(String name) {
return content.getProperty(name);
}
public int getIntProperty(String name) {
try {
return Integer.parseInt(noNull(getProperty(name)));
}
catch (NumberFormatException e) {
return 0;
}
}
public long getLongProperty(String name) {
try {
return Long.parseLong(noNull(getProperty(name)));
} catch (NumberFormatException e) {
return 0;
}
}
private String noNull(String property) {
return property == null ? "" : property;
}
public boolean getBooleanProperty(String name) {
String property = getProperty(name);
if (property == null || property.trim().length() == 0) return false;
switch (property.charAt(0)) {
case '1':
case 't':
case 'T':
case 'y':
case 'Y':
return true;
default:
return false;
}
}
public boolean isPropertySet(String name) {
return getProperty(name) != null;
}
public String[] getPropertyKeys() {
return content.getPropertyKeys();
}
public Map getProperties() {
Map result = new HashMap();
String[] keys = content.getPropertyKeys();
for (int i = 0; i < keys.length; i++) {
result.put(keys[i], content.getProperty(keys[i]));
}
return result;
}
public boolean isFrameSet() {
return isPropertySet("frameset") && getProperty("frameset").equalsIgnoreCase("true");
}
public void setFrameSet(boolean frameset) {
addProperty("frameset", frameset ? "true" : "false");
}
/**
* @see com.opensymphony.module.sitemesh.Page#getRequest()
*/
public HttpServletRequest getRequest() {
return request;
}
/**
* Create snapshot of Request.
*
* @see com.opensymphony.module.sitemesh.Page#getRequest()
*/
public void setRequest(HttpServletRequest request) {
this.request = request;
}
public void addProperty(String name, String value) {
content.addProperty(name, value);
}
}
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