package org.geoserver.wms;
/**
* Configuration object for WMS water marking.
*
* @author Justin Deoliveira, The Open Planning Project
*
*/
public interface WatermarkInfo {
/**
* The position of a watermark logo.
*/
public static enum Position {
TOP_LEFT {
public int getCode() {
return 0;
}
},
TOP_CENTER {
public int getCode() {
return 1;
}
},
TOP_RIGHT {
public int getCode() {
return 2;
}
},
MID_LEFT {
public int getCode() {
return 3;
}
},
MID_CENTER {
public int getCode() {
return 4;
}
},
MID_RIGHT {
public int getCode() {
return 5;
}
},
BOT_LEFT {
public int getCode() {
return 6;
}
},
BOT_CENTER {
public int getCode() {
return 7;
}
},
BOT_RIGHT {
public int getCode() {
return 8;
}
};
public abstract int getCode();
public static Position get( int code ) {
for ( Position p : values() ) {
if ( code == p.getCode() ) {
return p;
}
}
return null;
}
};
/**
* Flag indicating if water marking is enabled.
*/
boolean isEnabled();
/**
* Sets flag indicating if water marking is enabled.
*/
void setEnabled( boolean enabled );
/**
* The position of the watermark on resulting wms images.
* <p>
* <pre>
* O -- O -- O 0 -- 1 -- 2
* | | | | | |
* O -- O -- O == 3 -- 4 -- 5
* | | | | | |
* O -- O -- O 6 -- 7 -- 8
* </pre>
*/
Position getPosition();
/**
* Sets the watermark position.
*/
void setPosition( Position position );
/**
* The url of the watermark.
* <p>
* This is usually the location of some logo.
* </p>
*/
String getURL();
/**
* Sets the url of the watermark.
*/
void setURL( String url );
/**
* The transparency of the watermark logo, ranging from 0 to 255.
*/
int getTransparency();
/**
* Sets the transparanecy of the watermark logo.
*/
void setTransparency( int transparency );
}