Examples with ColumnCreatedEvent org.cytoscape.model.events.ColumnCreatedEvent used on opensource projects

Example 1 with ColumnCreatedEvent

use of org.cytoscape.model.events.ColumnCreatedEvent in project cytoscape-impl by cytoscape.

the class TableEventHelperFacade method fireEvent.

@Override
public <E extends CyEvent<?>> void fireEvent(final E event) {
    final CyEventHelper eventHelper = getEventHelper();
    // always propagate the actual event
    eventHelper.fireEvent(event);
    // make sure the source is something we care about
    Object source = event.getSource();
    if (!(source instanceof CyTable))
        return;
    Reference<LocalTableFacade> reference;
    synchronized (lock) {
        reference = facadeMap.get((CyTable) source);
    }
    if (reference == null)
        return;
    LocalTableFacade facade = reference.get();
    if (facade == null)
        return;
    // create a new event for the facade table based on the actual event
    CyEvent<?> facadeEvent = null;
    if (event instanceof TableTitleChangedEvent) {
        TableTitleChangedEvent e = (TableTitleChangedEvent) event;
        facadeEvent = new TableTitleChangedEvent(facade, e.getOldTitle());
    } else if (event instanceof TablePrivacyChangedEvent) {
        facadeEvent = new TablePrivacyChangedEvent(facade);
    } else if (event instanceof ColumnNameChangedEvent) {
        ColumnNameChangedEvent e = (ColumnNameChangedEvent) event;
        facadeEvent = new ColumnNameChangedEvent(facade, e.getOldColumnName(), e.getNewColumnName());
    } else if (event instanceof ColumnDeletedEvent) {
        ColumnDeletedEvent e = (ColumnDeletedEvent) event;
        facadeEvent = new ColumnDeletedEvent(facade, e.getColumnName());
    } else if (event instanceof ColumnCreatedEvent) {
        ColumnCreatedEvent e = (ColumnCreatedEvent) event;
        facadeEvent = new ColumnCreatedEvent(facade, e.getColumnName());
    }
    // fire the new facade event
    if (facadeEvent != null)
        eventHelper.fireEvent(facadeEvent);
}

Example 2 with ColumnCreatedEvent

use of org.cytoscape.model.events.ColumnCreatedEvent in project cytoscape-impl by cytoscape.

the class CyTableImpl method createListColumn.

@Override
public <T> void createListColumn(final String columnName, final Class<T> listElementType, final boolean isImmutable, final List<T> defaultValue) {
    synchronized (lock) {
        if (columnName == null)
            throw new NullPointerException("column name is null");
        final String normalizedColName = normalizeColumnName(columnName);
        if (types.containsKey(normalizedColName))
            throw new IllegalArgumentException("column already exists with name: '" + columnName + "' with type: " + types.get(normalizedColName).getType());
        if (listElementType == null)
            throw new NullPointerException("listElementType is null");
        checkClass(listElementType);
        VirtualColumnInfo virtualInfo = NonVirtualColumnInfo.create(isImmutable);
        types.put(normalizedColName, new CyColumnImpl(this, columnName, List.class, listElementType, virtualInfo, /* isPrimaryKey = */
        false, isImmutable, defaultValue));
        attributes.put(normalizedColName, columnFactory.create(primaryKeyType, List.class, listElementType, defaultInitSize));
        colList.add(types.get(normalizedColName));
    }
    eventHelper.fireEvent(new ColumnCreatedEvent(this, columnName));
}

Example 3 with ColumnCreatedEvent

use of org.cytoscape.model.events.ColumnCreatedEvent in project cytoscape-impl by cytoscape.

the class CyTableImpl method addVirtualColumn.

@Override
public final String addVirtualColumn(final String virtualColumnName, final String sourceColumnName, final CyTable sourceTable, final String targetJoinKeyName, final boolean isImmutable) {
    if (virtualColumnName == null)
        throw new NullPointerException("\"virtualColumn\" argument must never be null.");
    if (sourceColumnName == null)
        throw new NullPointerException("\"sourceColumn\" argument must never be null.");
    if (sourceTable == null)
        throw new NullPointerException("\"sourceTable\" argument must never be null.");
    if (targetJoinKeyName == null)
        throw new NullPointerException("\"targetJoinKey\" argument must never be null.");
    String targetName = "failed to create column";
    synchronized (lock) {
        final String normalizedColName = normalizeColumnName(virtualColumnName);
        if (types.containsKey(normalizedColName))
            throw new IllegalArgumentException("column already exists with name: '" + virtualColumnName + "' with type: " + types.get(normalizedColName).getType());
        final CyColumn sourceColumn = sourceTable.getColumn(normalizeColumnName(sourceColumnName));
        if (sourceColumn == null)
            throw new IllegalArgumentException("\"" + sourceColumnName + "\" is not a column in source table.");
        final CyColumn targetJoinKey = this.getColumn(targetJoinKeyName);
        if (targetJoinKey == null)
            throw new IllegalArgumentException("\"" + targetJoinKeyName + "\" is not a known column in this table.");
        final CyColumn sourceJoinKey = sourceTable.getPrimaryKey();
        if (sourceJoinKey.getType() != targetJoinKey.getType())
            throw new IllegalArgumentException("\"" + sourceJoinKey.getName() + "\" has a different type from \"" + targetJoinKeyName + "\".");
        VirtualColumn virtualColumn = new VirtualColumn((CyTableImpl) sourceTable, sourceColumnName, this, sourceTable.getPrimaryKey().getName(), targetJoinKeyName, isImmutable);
        targetName = virtualColumnName;
        final CyColumn targetColumn = new CyColumnImpl(this, targetName, sourceColumn.getType(), sourceColumn.getListElementType(), virtualColumn, /* isPrimaryKey = */
        false, isImmutable, sourceColumn.getDefaultValue());
        ((CyTableImpl) sourceTable).addDependent(sourceColumnName, targetColumn);
        final String normalizedTargetName = normalizeColumnName(targetName);
        types.put(normalizedTargetName, targetColumn);
        attributes.put(normalizedTargetName, columnFactory.create(primaryKeyType, sourceColumn.getType(), sourceColumn.getListElementType(), defaultInitSize));
        virtualColumnMap.put(normalizedTargetName, virtualColumn);
        colList.add(types.get(normalizedTargetName));
    }
    eventHelper.fireEvent(new ColumnCreatedEvent(this, targetName));
    return targetName;
}

Example 4 with ColumnCreatedEvent

use of org.cytoscape.model.events.ColumnCreatedEvent in project cytoscape-impl by cytoscape.

the class CyTableImpl method createColumn.

@Override
public <T> void createColumn(final String columnName, final Class<? extends T> type, final boolean isImmutable, final T defaultValue) {
    synchronized (lock) {
        if (columnName == null)
            throw new NullPointerException("column name is null");
        final String normalizedColName = normalizeColumnName(columnName);
        if (types.containsKey(normalizedColName))
            throw new IllegalArgumentException("column already exists with name: '" + columnName + "' with type: " + types.get(normalizedColName).getType());
        if (type == null)
            throw new NullPointerException("type is null");
        if (type == List.class)
            throw new IllegalArgumentException("use createListColumn() to create List columns instead of createColumn for column '" + columnName + "'.");
        checkClass(type);
        VirtualColumnInfo virtualInfo = NonVirtualColumnInfo.create(isImmutable);
        types.put(normalizedColName, new CyColumnImpl(this, columnName, type, /* listElementType = */
        null, virtualInfo, /* isPrimaryKey = */
        false, isImmutable, defaultValue));
        attributes.put(normalizedColName, columnFactory.create(primaryKeyType, type, null, defaultInitSize));
        colList.add(types.get(normalizedColName));
    }
    eventHelper.fireEvent(new ColumnCreatedEvent(this, columnName));
}