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ImageViewerBeanInfo.java
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1998-03-18
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package symantec.itools.multimedia;
import java.beans.*;
import symantec.itools.beans.*;
import java.util.ResourceBundle;
// 08/04/97 LAB Removed Centered property. Removed setCentered and getCentered connections.
// Added Style property. Added setStyle, getStyle and Style constants as connections.
// 09/11/97 LAB Changed URL property and connections to ImageURL (Addresses Mac Bug #7689).
// 09/19/97 RKM Fixed bug in Normal style connection
// Hid the font, foreground, and background properties - they did nothing
/**
* BeanInfo for ImageViewer.
*
*/
public class ImageViewerBeanInfo extends SimpleBeanInfo {
/**
* Constructs a ImageViewerBeanInfo object.
*/
public ImageViewerBeanInfo() {
}
/**
* Gets a BeanInfo for the superclass of this bean.
* @return BeanInfo[] containing this bean's superclass BeanInfo
*/
public BeanInfo[] getAdditionalBeanInfo() {
try {
BeanInfo[] bi = new BeanInfo[1];
bi[0] = Introspector.getBeanInfo(beanClass.getSuperclass());
return bi;
}
catch (IntrospectionException e) { throw new Error(e.toString());}
}
/**
* Gets the SymantecBeanDescriptor for this bean.
* @return an object of type SymantecBeanDescriptor
* @see symantec.itools.beans.SymantecBeanDescriptor
*/
public BeanDescriptor getBeanDescriptor() {
ResourceBundle group = ResourceBundle.getBundle("symantec.itools.resources.GroupBundle");
String s=group.getString("GroupMultimedia");
SymantecBeanDescriptor bd = new SymantecBeanDescriptor(beanClass);
bd.setFolder(s);
bd.setToolbar(s);
bd.setWinHelp("0x123CA");
ResourceBundle conn = ResourceBundle.getBundle("symantec.itools.resources.ConnBundle");
bd.addConnectionDescriptor(new ConnectionDescriptor("output", "int", "",
"%name%.IMAGE_TILED",
conn.getString("IMAGE_TILED")));
bd.addConnectionDescriptor(new ConnectionDescriptor("output", "int", "",
"%name%.IMAGE_CENTERED",
conn.getString("IMAGE_CENTERED")));
bd.addConnectionDescriptor(new ConnectionDescriptor("output", "int", "",
"%name%.IMAGE_SCALED_TO_FIT",
conn.getString("IMAGE_SCALED_TO_FIT")));
bd.addConnectionDescriptor(new ConnectionDescriptor("output", "int", "",
"%name%.IMAGE_NORMAL",
conn.getString("IMAGE_NORMAL")));
return (BeanDescriptor) bd;
}
/**
* Gets an image that may be used to visually represent this bean
* (in the toolbar, on a form, etc).
* @param iconKind the type of icon desired, one of: BeanInfo.ICON_MONO_16x16,
* BeanInfo.ICON_COLOR_16x16, BeanInfo.ICON_MONO_32x32, or BeanInfo.ICON_COLOR_32x32.
* @return an image for this bean, always color even if requested monochrome
* @see BeanInfo#ICON_MONO_16x16
* @see BeanInfo#ICON_COLOR_16x16
* @see BeanInfo#ICON_MONO_32x32
* @see BeanInfo#ICON_COLOR_32x32
*/
public java.awt.Image getIcon(int iconKind) {
if (iconKind == BeanInfo.ICON_MONO_16x16 ||
iconKind == BeanInfo.ICON_COLOR_16x16) {
java.awt.Image img = loadImage("ImageViewerC16.gif");
return img;
}
if (iconKind == BeanInfo.ICON_MONO_32x32 ||
iconKind == BeanInfo.ICON_COLOR_32x32) {
java.awt.Image img = loadImage("ImageViewerC32.gif");
return img;
}
return null;
}
/**
* Gets an array of descriptions of the methods used for "connections" by
* Visual CafΘ's Interaction Wizard.
* Included in each method description is a CONNECTIONS ConnectionDescriptor.
* @return method descriptions for this bean
* @see symantec.itools.beans.ConnectionDescriptor#CONNECTIONS
*/
public MethodDescriptor[] getMethodDescriptors() {
Class[] args;
ConnectionDescriptor connection;
java.util.Vector connections;
java.util.Vector md = new java.util.Vector();
ResourceBundle conn = ResourceBundle.getBundle("symantec.itools.resources.ConnBundle");
try{
args = new Class[1];
args[0] = java.lang.String.class ;
MethodDescriptor setFileName = new MethodDescriptor(beanClass.getMethod("setFileName", args));
connections = new java.util.Vector();
connection = new ConnectionDescriptor("input", "String", "",
"%name%.setFileName(%arg%);",
conn.getString("setFileName"));
connections.addElement(connection);
setFileName.setValue(ConnectionDescriptor.CONNECTIONS, connections);
md.addElement(setFileName);
} catch (Exception e) { throw new Error("setFileName:: " + e.toString()); }
try{
args = null;
MethodDescriptor getImageURL = new MethodDescriptor(beanClass.getMethod("getImageURL", args));
connections = new java.util.Vector();
connection = new ConnectionDescriptor("output", "URL", "",
"%name%.getImageURL()",
conn.getString("getImageURLIV"));
connections.addElement(connection);
getImageURL.setValue(ConnectionDescriptor.CONNECTIONS, connections);
md.addElement(getImageURL);
} catch (Exception e) { throw new Error("getImageURL:: " + e.toString()); }
try{
args = new Class[1];
args[0] = java.net.URL.class ;
MethodDescriptor setImageURL = new MethodDescriptor(beanClass.getMethod("setImageURL", args));
connections = new java.util.Vector();
connection = new ConnectionDescriptor("input", "RelativeURL", "",
"%name%.setURL(symantec.itools.net.RelativeURL.getURL(%arg%));",
conn.getString("setURLIV"));
connections.addElement(connection);
connection = new ConnectionDescriptor("input", "URL", "",
"%name%.setImageURL(%arg%);",
conn.getString("setImageURLIV"));
connections.addElement(connection);
setImageURL.setValue(ConnectionDescriptor.CONNECTIONS, connections);
md.addElement(setImageURL);
} catch (Exception e) { throw new Error("setImageURL:: " + e.toString()); }
try{
args = null;
MethodDescriptor getFileName = new MethodDescriptor(beanClass.getMethod("getFileName", args));
connections = new java.util.Vector();
connection = new ConnectionDescriptor("output", "String", "",
"%name%.getFileName()",
conn.getString("getFileName"));
connections.addElement(connection);
getFileName.setValue(ConnectionDescriptor.CONNECTIONS, connections);
md.addElement(getFileName);
} catch (Exception e) { throw new Error("getFileName:: " + e.toString()); }
try{
args = new Class[1];
args[0] = java.lang.Integer.TYPE;
MethodDescriptor setStyle = new MethodDescriptor(beanClass.getMethod("setStyle", args));
connections = new java.util.Vector();
connection = new ConnectionDescriptor("input", "int", "",
"%name%.setStyle(%arg%);",
conn.getString("setStyleIV"));
connections.addElement(connection);
setStyle.setValue(ConnectionDescriptor.CONNECTIONS, connections);
md.addElement(setStyle);
} catch (Exception e) { throw new Error("setStyle:: " + e.toString()); }
try{
args = null;
MethodDescriptor getStyle = new MethodDescriptor(beanClass.getMethod("getStyle", args));
connections = new java.util.Vector();
connection = new ConnectionDescriptor("output", "String", "",
"%name%.getStyle()",
conn.getString("getStyleIV"));
connections.addElement(connection);
getStyle.setValue(ConnectionDescriptor.CONNECTIONS, connections);
md.addElement(getStyle);
} catch (Exception e) { throw new Error("getStyle:: " + e.toString()); }
MethodDescriptor[] rv = new MethodDescriptor[md.size()];
md.copyInto(rv);
return rv;
}
/**
* Returns descriptions of this bean's properties.
*/
public PropertyDescriptor[] getPropertyDescriptors() {
ResourceBundle prop = ResourceBundle.getBundle("symantec.itools.resources.PropBundle");
try{
PropertyDescriptor style = new PropertyDescriptor("style", beanClass);
style.setBound(true);
style.setConstrained(true);
style.setDisplayName(prop.getString("imageStyle"));
style.setValue("ENUMERATION", "IMAGE_TILED=0, IMAGE_CENTERED=1, IMAGE_SCALED_TO_FIT=2, IMAGE_NORMAL=3");
PropertyDescriptor imageURL = new PropertyDescriptor("imageURL", beanClass);
imageURL.setBound(true);
imageURL.setConstrained(true);
imageURL.setDisplayName(prop.getString("imageURL"));
imageURL.setValue("URLFILTER", prop.getString("imageURLFILTER"));
//Hide the font, background, and foreground properties
PropertyDescriptor font = new PropertyDescriptor("font", beanClass);
font.setHidden(true);
PropertyDescriptor background = new PropertyDescriptor("background", beanClass);
background.setHidden(true);
PropertyDescriptor foreground = new PropertyDescriptor("foreground", beanClass);
foreground.setHidden(true);
PropertyDescriptor[] rv = {
style,
imageURL,
font,
background,
foreground
};
return rv;
} catch (IntrospectionException e) { throw new Error(e.toString()); }
}
private final static Class beanClass = ImageViewer.class;
} // end of class ImageViewerBeanInfo