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## org.crosswire.jsword.book.install
Class InstallManager

    java.lang.Object
      org.crosswire.jsword.book.install.InstallManager

    public final class InstallManager

extends Object

A manager to abstract out the non-view specific book installation tasks.

Author:
  Joe Walker [joe at eireneh dot com], DM Smith [dmsmith555 at yahoo dot com]
See Also:
  `for license details. The copyright to this program is held by it's authors.`

Field Summary
`private Map` | `factories` The map of installer factories
`private Map` | `installers` The list of discovered installers
`private static EventListenerList` | `listeners` The list of listeners
`private static Logger` | `log` The log stream
`private static String` | `PREFIX` The prefix for the keys in the installer property file.

Constructor Summary
`InstallManager()` Simple ctor

Method Summary
`void` | `addInstaller(String name, Installer installer)` Add an installer to our list of installers
`void` | `addInstallerListener(InstallerListener li)` Remove a BibleListener from our list of listeners
`protected void` | `fireInstallersChanged(Object source, Installer installer, boolean added)` Kick of an event sequence
`String` | `getFactoryNameForInstaller(Installer installer)` Find the registered name of the InstallerFactory that created the given installer.
`Installer` | `getInstaller(String name)` Find an installer by name
`InstallerFactory` | `getInstallerFactory(String name)` Find the InstallerFactory associated with the given name.
`Set` | `getInstallerFactoryNames()` The names of all the known InstallerFactories
`String` | `getInstallerNameForInstaller(Installer installer)` Find the registered name of the Installer.
`Map` | `getInstallers()` Accessor for the known installers
`private void` | `internalAdd(String name, Installer installer)` InstallManager is a Map, however we demand that both names and installers are unique (so we can lookup a name from an installer)
`void` | `removeBooksListener(InstallerListener li)` Add a BibleListener to our list of listeners
`void` | `removeInstaller(String name)` Remove an installer from our list
`void` | `save()` Save all properties to the user's local area.

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

Field Detail

### PREFIX

    private static final String PREFIX

  The prefix for the keys in the installer property file.

  See Also:
    Constant Field Values

### factories

    private Map factories

  The map of installer factories

### log

    private static final Logger log

  The log stream

### installers

    private Map installers

  The list of discovered installers

### listeners

    private static EventListenerList listeners

  The list of listeners

Constructor Detail

### InstallManager

    public InstallManager()

  Simple ctor

Method Detail

### save

    public void save()

  Save all properties to the user's local area. Uses the same property name so as to override it.

### getInstallerFactoryNames

    public Set getInstallerFactoryNames()

  The names of all the known InstallerFactories

### getFactoryNameForInstaller

    public String getFactoryNameForInstaller(Installer installer)

  Find the registered name of the InstallerFactory that created the given installer. There isn't a nice way to do this right now so we just do a trawl through all the known factories looking!

### getInstallerNameForInstaller

    public String getInstallerNameForInstaller(Installer installer)

  Find the registered name of the Installer. There isn't a nice way to do this right now so we just do a trawl through all the known factories looking!

### getInstallerFactory

    public InstallerFactory getInstallerFactory(String name)

  Find the InstallerFactory associated with the given name.

  Parameters:
    `name` - The InstallerFactory name to look-up
  Returns:
    The found InstallerFactory or null if the name was not found

### getInstallers

    public Map getInstallers()

  Accessor for the known installers

### getInstaller

    public Installer getInstaller(String name)

  Find an installer by name

  Parameters:
    `name` - The name of the installer to find
  Returns:
    The installer or null if none was found by the given name

### addInstaller

    public void addInstaller(String name,
                             Installer installer)

  Add an installer to our list of installers

  Parameters:
    `name` - The name by which we reference the installer
    `installer` - The installer to add

### internalAdd

    private void internalAdd(String name,
                             Installer installer)

  InstallManager is a Map, however we demand that both names and installers are unique (so we can lookup a name from an installer)

  Parameters:
    `name` - The name of the new installer
    `installer` - The installer to associate with the given name

### removeInstaller

    public void removeInstaller(String name)

  Remove an installer from our list

  Parameters:
    `name` - The name by which this installer is referenced

### addInstallerListener

    public void addInstallerListener(InstallerListener li)

  Remove a BibleListener from our list of listeners

  Parameters:
    `li` - The old listener

### removeBooksListener

    public void removeBooksListener(InstallerListener li)

  Add a BibleListener to our list of listeners

  Parameters:
    `li` - The new listener

### fireInstallersChanged

    protected void fireInstallersChanged(Object source,
                                         Installer installer,
                                         boolean added)

  Kick of an event sequence

  Parameters:
    `source` - The event source
    `installer` - The meta-data of the changed Bible
    `added` - Is it added?

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| Copyright ¨ 2003-2006
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