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## com.bbn.openmap.tools.symbology.milStd2525
Class SymbolReferenceLibrary

    java.lang.Object
      com.bbn.openmap.MapHandlerChild
          com.bbn.openmap.OMComponent
              com.bbn.openmap.tools.symbology.milStd2525.SymbolReferenceLibrary

All Implemented Interfaces:
  java.beans.beancontext.BeanContextChild, java.beans.beancontext.BeanContextMembershipListener, java.util.EventListener, LightMapHandlerChild, PropertyConsumer

public class SymbolReferenceLibrary
extends OMComponent

The SymbolReferenceLibrary is a organizational class for creating and managing a SymbolPart tree. It can handle requests for decoding a Symbol code and providing a SymbolPart for that code, and can fetch ImageIcons for codes and SymbolParts. This is the class you can put in the MapHandler for other components to use in order to create symbols. The DemoLayer, for instance, uses the MapHandler.findAndInit() method to find it and create a space shuttle icon.

This SymbolReferenceLibrary has one property that lets you specify the SymbolImageMaker it should use to create image icons.

       symbolreferencelibrary.class=com.bbn.openmap.tools.symbology.milStd2525.SymbolReferenceLibrary

       # properties to use for GIF image data files
       symbolreferencelibrary.imageMakerClass=com.bbn.openmap.tools.symbology.milStd2525.GIFSymbolImageMaker
       # optional property used as a path to the parent of the data files if it's not in the classpath.
       symbolreferencelibrary.path=<path to image data file directory>
       # optional background color for icons if you want something other than clear.
       symbolreferencelibrary.background=AAGGRRBB

       # properties to use for SVG image data files obtained from DISA.  You need to have Batik jars in
       # your classpath to use the SVG files, as well as the omsvg.jar file
       symbolreferencelibrary.imageMakerClass=com.bbn.openmap.tools.symbology.milStd2525.SVGSymbolImageMaker
       # optional property used as a path to the parent of the data files if it's not in the classpath.
       symbolreferencelibrary.path=<path to image data file directory>
       # optional background color for icons if you want something other than clear.
       symbolreferencelibrary.background=AAGGRRBB

Field Summary
`protected SymbolPart` | `head`
`protected static SymbolReferenceLibrary` | `library`
`protected CodePositionTree` | `positionTree`
`protected CodeOptions` | `symbolAttributes`
`protected SymbolImageMaker` | `symbolImageMaker`
`static java.lang.String` | `SymbolImageMakerClassProperty`

Fields inherited from class com.bbn.openmap.OMComponent
`i18n, propertyPrefix`

Fields inherited from class com.bbn.openmap.MapHandlerChild
`beanContextChildSupport`

Fields inherited from interface com.bbn.openmap.PropertyConsumer
`EditorProperty, initPropertiesProperty, LabelEditorProperty, ScopedEditorProperty`

Constructor Summary
`SymbolReferenceLibrary()` A constructor used when the SymbolImageMaker will be set later, either via the setProperties method or programmatically.
`SymbolReferenceLibrary(SymbolImageMaker sim)` Create a SymbolReferenceLibrary with a SymbolImageMaker to use to create images from a data source.

Method Summary
`java.util.Properties` | `findAndLoadProperties(java.lang.String propertiesResource)`
`CodeOptions` | `getCodeOptions()`
`CodeOptions` | `getCodeOptions(SymbolPart sp, CodeOptions co)` Given a SymbolPart, return what options are available for it.
`java.lang.String` | `getDescription()` Returns a huge, multi-line string listing all of the symbols, their names and their relation to each other.
`SymbolPart` | `getHead()` The SymbolParts in the library are stored in a tree hierarchy, and this method gets the top level one representing the MIL-STD-2525 tree.
`javax.swing.ImageIcon` | `getIcon(java.lang.String symbolCode, java.awt.Dimension di)` Return an image given a SymbolCode and dimension.
`javax.swing.ImageIcon` | `getIcon(SymbolPart sp, CodeOptions co, java.awt.Dimension di)` Return an image for a particular SymbolPart, its options and dimensions.
`java.lang.String` | `getSymbolCode(SymbolPart sp, CodeOptions co)` Return the 15 character character string representing a SymbolPart with CodeOptions.
`SymbolImageMaker` | `getSymbolImageMaker()`
`SymbolPart` | `getSymbolPartForCode(java.lang.String code)` Check to see if code exists, if it's valid.
`protected SymbolPart` | `getSymbolPartForCodeStartingAt(SymbolPart node, java.lang.String code)`
`protected void` | `initialize(java.util.Properties props, SymbolImageMaker sim)`
`static void` | `main(java.lang.String[] argv)`
`void` | `setProperties(java.lang.String prefix, java.util.Properties props)` Sets the properties for the OMComponent.
`SymbolImageMaker` | `setSymbolImageMaker(java.lang.String classname)`
`void` | `setSymbolImageMaker(SymbolImageMaker symbolImageMaker)`

Methods inherited from class com.bbn.openmap.OMComponent
`getProperties, getPropertyInfo, getPropertyPrefix, setProperties, setPropertyPrefix`

Methods inherited from class com.bbn.openmap.MapHandlerChild
`addPropertyChangeListener, addVetoableChangeListener, childrenAdded, childrenRemoved, findAndInit, findAndInit, findAndUndo, firePropertyChange, fireVetoableChange, getBeanContext, removePropertyChangeListener, removeVetoableChangeListener, setBeanContext`

Methods inherited from class java.lang.Object
`clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait`

Field Detail

### SymbolImageMakerClassProperty

    public static final java.lang.String SymbolImageMakerClassProperty

See Also:
  Constant Field Values

### head

    protected SymbolPart head

### positionTree

    protected CodePositionTree positionTree

### library

    protected static SymbolReferenceLibrary library

### symbolAttributes

    protected CodeOptions symbolAttributes

### symbolImageMaker

    protected SymbolImageMaker symbolImageMaker

Constructor Detail

### SymbolReferenceLibrary

    public SymbolReferenceLibrary()

  A constructor used when the SymbolImageMaker will be set later, either via the setProperties method or programmatically.

### SymbolReferenceLibrary

    public SymbolReferenceLibrary(SymbolImageMaker sim)

  Create a SymbolReferenceLibrary with a SymbolImageMaker to use to create images from a data source. It's expected that the SymbolImageMaker is ready to go, configured to create images given a code. The SRL will use the hierarchy.properties file found as a resource as the reference for the symbol hierarchy.

Parameters:
  `sim` -

Method Detail

### findAndLoadProperties

    public java.util.Properties findAndLoadProperties(java.lang.String propertiesResource)

### initialize

    protected void initialize(java.util.Properties props,
                              SymbolImageMaker sim)

### setProperties

    public void setProperties(java.lang.String prefix,
                              java.util.Properties props)

  Description copied from class: `OMComponent`
  Sets the properties for the OMComponent.

  Specified by:
    `setProperties` in interface `PropertyConsumer`
  Overrides:
    `setProperties` in class `OMComponent`
  Parameters:
    `prefix` - the token to prefix the property names
    `props` - the `Properties` object

### setSymbolImageMaker

    public SymbolImageMaker setSymbolImageMaker(java.lang.String classname)

### getCodeOptions

    public CodeOptions getCodeOptions()

### getCodeOptions

    public CodeOptions getCodeOptions(SymbolPart sp,
                                      CodeOptions co)

  Given a SymbolPart, return what options are available for it. This depends on what scheme the SymbolPart inherits from. Not implemented.

  Parameters:
    `sp` - The SymbolPart in question.
    `co` - Current settings that may be in use.

### getIcon

    public javax.swing.ImageIcon getIcon(java.lang.String symbolCode,
                                         java.awt.Dimension di)

  Return an image given a SymbolCode and dimension.

### getIcon

    public javax.swing.ImageIcon getIcon(SymbolPart sp,
                                         CodeOptions co,
                                         java.awt.Dimension di)

  Return an image for a particular SymbolPart, its options and dimensions. Not implemented.

### getSymbolCode

    public java.lang.String getSymbolCode(SymbolPart sp,
                                          CodeOptions co)

  Return the 15 character character string representing a SymbolPart with CodeOptions. Not implemented.

### getHead

    public SymbolPart getHead()

  The SymbolParts in the library are stored in a tree hierarchy, and this method gets the top level one representing the MIL-STD-2525 tree.

### getDescription

    public java.lang.String getDescription()

  Returns a huge, multi-line string listing all of the symbols, their names and their relation to each other.

### getSymbolPartForCode

    public SymbolPart getSymbolPartForCode(java.lang.String code)

  Check to see if code exists, if it's valid. If you get a SymbolPart back from this query, then you can call getIcon.

  Parameters:
    `code` -
  Returns:
    SymbolPart for the 15 character code of a symbol.

### getSymbolPartForCodeStartingAt

    protected SymbolPart getSymbolPartForCodeStartingAt(SymbolPart node,
                                                        java.lang.String code)

### main

    public static void main(java.lang.String[] argv)

### getSymbolImageMaker

    public SymbolImageMaker getSymbolImageMaker()

  Returns:
    Returns the symbolImageMaker.

### setSymbolImageMaker

    public void setSymbolImageMaker(SymbolImageMaker symbolImageMaker)

  Parameters:
    `symbolImageMaker` - The symbolImageMaker to set.

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