java.lang.Object
com.vinculum.processeditor.model.ProcessElement
com.vinculum.processeditor.model.ProcessSubPart
com.vinculum.processeditor.model.ProcessFlowElement
com.vinculum.processeditor.model.ProcessFlowStart
- All Implemented Interfaces:
- java.lang.Cloneable, org.eclipse.ui.views.properties.IPropertySource, java.io.Serializable
- public class ProcessFlowStart
- extends ProcessFlowElement
| Methods inherited from class com.vinculum.processeditor.model.ProcessFlowElement |
getDescriptorsVector, getID, getJoinElement, getNewID, getResult, getSelectedMethod, getSize, getSourceID, getSplitElement, getTargetID, setID, update |
| Methods inherited from class com.vinculum.processeditor.model.ProcessSubPart |
connectInput, connectOutput, disconnectInput, disconnectOutput, findType, getConnections, getDescriptorVector, getIcon, getInput, getLocation, getSourceConnections, getTargetConnections, parseMethodPrototypes, setLocation, setOutput, setSize |
FLOW_START_ICON
private static org.eclipse.swt.graphics.Image FLOW_START_ICON
serialVersionUID
static final long serialVersionUID
- See Also:
- Constant Field Values
ID_CLASS
public static final java.lang.String ID_CLASS
- See Also:
- Constant Field Values
ID_METHOD
public static final java.lang.String ID_METHOD
- See Also:
- Constant Field Values
ID_IN_ARGS
public static final java.lang.String ID_IN_ARGS
- See Also:
- Constant Field Values
ID_OUT_ARG
public static final java.lang.String ID_OUT_ARG
- See Also:
- Constant Field Values
ID_EL_NAME
public static final java.lang.String ID_EL_NAME
- See Also:
- Constant Field Values
ID_MAP_REF
public static final java.lang.String ID_MAP_REF
- See Also:
- Constant Field Values
descriptors
protected transient java.util.Vector descriptors
ProcessFlowStart
public ProcessFlowStart()
refreshDescriptors
protected void refreshDescriptors()
- Overrides:
refreshDescriptors in class ProcessFlowElement
getIconImage
public org.eclipse.swt.graphics.Image getIconImage()
- Overrides:
getIconImage in class ProcessFlowElement
toString
public java.lang.String toString()
- Description copied from class:
java.lang.Object
- Convert this Object to a human-readable String.
There are no limits placed on how long this String
should be or what it should contain. We suggest you
make it as intuitive as possible to be able to place
it into System.out.println() 55
and such.
It is typical, but not required, to ensure that this method
never completes abruptly with a java.lang.RuntimeException.
This method will be called when performing string
concatenation with this object. If the result is
null, string concatenation will instead
use "null".
The default implementation returns
getClass().getName() + "@" +
Integer.toHexString(hashCode()).
- Overrides:
toString in class ProcessFlowElement
getPropertyValue
public java.lang.Object getPropertyValue(java.lang.Object propName)
- Description copied from interface:
org.eclipse.ui.views.properties.IPropertySource
- Returns the value of the property with the given id if it has one.
Returns
null if the property's value is null
value or if this source does not have the specified property.
- Specified by:
getPropertyValue in interface org.eclipse.ui.views.properties.IPropertySource- Overrides:
getPropertyValue in class ProcessFlowElement
isPropertySet
public boolean isPropertySet(java.lang.Object property)
- Description copied from interface:
org.eclipse.ui.views.properties.IPropertySource
- Returns whether the value of the property with the given id has changed from
its default value. Returns
false if this source does not have
the specified property.
If the notion of default value is not meaningful for the specified property
than true is returned.
- Specified by:
isPropertySet in interface org.eclipse.ui.views.properties.IPropertySource- Overrides:
isPropertySet in class ProcessFlowElement
resetPropertyValue
public void resetPropertyValue(java.lang.Object property)
- Description copied from interface:
org.eclipse.ui.views.properties.IPropertySource
- Resets the property with the given id to its default value if possible.
Does nothing if the notion of a default value is not meaningful for
the specified property, or if the property's value cannot be changed,
or if this source does not have the specified property.
Callers will check if this IPropertySource
implements IPropertySource2 and this method will
only be called if IPropertySource2#isPropertyResettable(Object)
returns true for the property with the given id.
- Specified by:
resetPropertyValue in interface org.eclipse.ui.views.properties.IPropertySource- Overrides:
resetPropertyValue in class ProcessFlowElement
setPropertyValue
public void setPropertyValue(java.lang.Object id,
java.lang.Object value)
- Description copied from interface:
org.eclipse.ui.views.properties.IPropertySource
- Sets the property with the given id if possible. Does nothing if the
property's value cannot be changed or if this source does not have the
specified property.
In general, a property source should not directly reference the value
parameter unless it is an atomic object that can be shared, such as a
string.
An important reason for this is that several property sources with
compatible descriptors could be appearing in the property sheet at
the same time. An editor produces a single edited value which is passed
as the value parameter of this message to all the property sources.
Thus to avoid a situation where all of the property sources reference
the same value they should use the value parameter to create a
new instance of the real value for the given property.
There is another reason why a level of indirection is useful. The real
value of property may be a type that cannot be edited with a standard cell
editor. However instead of returning the real value in getPropertyValue,
the value could be converted to a String which could be edited
with a standard cell editor. The edited value will be passed to this method
which can then turn it back into the real property value.
Another variation on returning a value other than the real property value in
getPropertyValue is to return a value which is an
IPropertySource (or for which the property sheet can obtain an
IPropertySource). In this case the value to edit is obtained from the
child property source using getEditableValue. It is this editable value
that will be passed back via this method when it has been editted
- Specified by:
setPropertyValue in interface org.eclipse.ui.views.properties.IPropertySource- Overrides:
setPropertyValue in class ProcessFlowElement
getPropertyDescriptors
public org.eclipse.ui.views.properties.IPropertyDescriptor[] getPropertyDescriptors()
- Description copied from class:
ProcessSubPart
- Returns useful property descriptors for the use
in property sheets. this supports location and
size.
- Specified by:
getPropertyDescriptors in interface org.eclipse.ui.views.properties.IPropertySource- Overrides:
getPropertyDescriptors in class ProcessFlowElement
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