Constructor Detail

• GBlock

  public GBlock()

Method Detail

• isRoleInvolved

  public boolean isRoleInvolved(RoleDecl role)

  This method determines whether the supplied role is 'involved' in this global activity.

  Specified by:

  isRoleInvolved in class GActivity

  Returns:

  Whether the role is involved

• identifyInvolvedRoles

  public void identifyInvolvedRoles(Set<Role> roles)

  This method builds up the set of roles involved in the global activity.

  Specified by:

  identifyInvolvedRoles in class GActivity

  Parameters:

  roles - The set of involved roles

• getContents

  public List<GActivity> getContents()

  This method returns the contents associated with the block.

  Returns:

  The contents

• add

  public boolean add(GActivity act)

  This method adds an activity to the block.

  Parameters:

  act - The activity

  Returns:

  Whether the activity has been added

• remove

  public boolean remove(GActivity act)

  This method removes an activity from the block.

  Parameters:

  act - The activity

  Returns:

  Whether the activity has been removed

• size

  public int size()

  This method returns the number of activities in the block.

  Returns:

  The number of activities

• get

  public GActivity get(int index)
                throws IndexOutOfBoundsException

  This method returns the activity at the specified index.

  Parameters:

  index - The index The index

  Returns:

  The activity The activity

  Throws:

  IndexOutOfBoundsException - Out of bounds

• indexOf

  public int indexOf(GActivity act)

  This method returns the index of the supplied activity.

  Parameters:

  act - The activity

  Returns:

  The index, or -1 if the activity is not found

• visit

  public void visit(GVisitor visitor)

  This method visits the model object using the supplied visitor.

  Specified by:

  visit in class GActivity

  Parameters:

  visitor - The visitor

• equals

  public boolean equals(Object o)

  Overrides:

  equals in class Object

• hashCode

  public int hashCode()

  Overrides:

  hashCode in class Object

• toString

  public String toString()

  Overrides:

  toString in class Object

• toText

  public void toText(StringBuffer buf,
            int level)

  This method generates a text representation of the protocol component.

  Specified by:

  toText in class ModelObject

  Parameters:

  buf - The text buffer

  level - The indentation level, if relevant