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## org.eclipse.pde.ui.templates
Class TemplateOption

    java.lang.Object
      org.eclipse.pde.ui.templates.TemplateField
          org.eclipse.pde.ui.templates.TemplateOption

Direct Known Subclasses:
  BooleanOption, ChoiceOption, StringOption

public abstract class TemplateOption
extends TemplateField

The base class of all the template options. Options have unique name and a value that can be changed. The value of the option is automatically available to the template files - can be accessed by substitution (e.g. $value_name$) or as part of conditional code generation (e.g. if value_name).

Since:
  2.0

Constructor Summary
`TemplateOption(BaseOptionTemplateSection section, String name, String label)` Creates a new option for the provided template section.

Method Summary
`String` | `getMessageLabel()` Returns the label of this option that can be presented in the messages to the user.
`String` | `getName()` Returns the unique name of this option
`Object` | `getValue()` Returns the value of this option.
`boolean` | `isEmpty()` Returns whether this option is currently empty.
`boolean` | `isEnabled()` Returns whether this option is enabled.
`boolean` | `isRequired()` Returns whether this option is required (cannot be empty)
`void` | `setEnabled(boolean enabled)` Sets the enabled state of this option.
`void` | `setName(String name)` Changes the unique name of this option
`void` | `setRequired(boolean required)` Marks this option as required.
`void` | `setValue(Object value)` Sets the new value of this option.

Methods inherited from class org.eclipse.pde.ui.templates.TemplateField
`createControl, createLabel, getLabel, getSection, setLabel`

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

Constructor Detail

### TemplateOption

    public TemplateOption(BaseOptionTemplateSection section,
                          String name,
                          String label)

  Creates a new option for the provided template section.

Parameters:
  `section` - the parent template section
  `name` - the unique name of this option

Method Detail

### getName

    public String getName()

  Returns the unique name of this option

  Returns:
    option name

### setName

    public void setName(String name)

  Changes the unique name of this option

  Parameters:
    `name` - the new option name

### getValue

    public Object getValue()

  Returns the value of this option.

  Returns:
    the current value

### isEmpty

    public boolean isEmpty()

  Returns whether this option is currently empty. The actual semantics of the result depends on the implementing option.

  Returns:
    `true` if option is empty, false otherwise.

### setRequired

    public void setRequired(boolean required)

  Marks this option as required. Required options must be set by the user. An option that is empty and is marked required will be flagged as an error in the wizard.

  Parameters:
    `required` - the new value of the property
  See Also:
    `isEmpty()`

### isRequired

    public boolean isRequired()

  Returns whether this option is required (cannot be empty)

  Returns:
    `true` if this option is required, `false` otherwise.

### setValue

    public void setValue(Object value)

  Sets the new value of this option.

  Parameters:
    `value` - the new value

### isEnabled

    public boolean isEnabled()

  Returns whether this option is enabled. The actual presentation of enabled state depends on the implementing option.

  Returns:
    `true` if option is enabled and can be modified.

### setEnabled

    public void setEnabled(boolean enabled)

  Sets the enabled state of this option. The action presentation of the enabled state depends on the implementing option.

  Parameters:
    `enabled` - the new enabled state

### getMessageLabel

    public String getMessageLabel()

  Returns the label of this option that can be presented in the messages to the user. The default implementation trims the 'label' property from mnemonics and from the trailing column.

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