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- /*
- * Licensed to the Apache Software Foundation (ASF) under one or more
- * contributor license agreements. See the NOTICE file distributed with
- * this work for additional information regarding copyright ownership.
- * The ASF licenses this file to You under the Apache License, Version 2.0
- * (the "License"); you may not use this file except in compliance with
- * the License. You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
- /* $Id$ */
-
- package org.apache.fop.layoutmgr.table;
-
- import java.util.List;
-
- import org.apache.fop.fo.flow.table.EffRow;
- import org.apache.fop.fo.flow.table.TablePart;
- import org.apache.fop.layoutmgr.LayoutManager;
- import org.apache.fop.layoutmgr.Position;
-
- /**
- * This class represents a Position specific to TableContentLayoutManager. Used for normal
- * content cases.
- */
- class TableContentPosition extends Position {
-
- /** The position is the first of the row group. */
- public static final int FIRST_IN_ROWGROUP = 1;
- /** The position is the last of the row group. */
- public static final int LAST_IN_ROWGROUP = 2;
-
- /** the list of CellParts making up this position */
- protected List cellParts;
- /** effective row this position belongs to */
- private EffRow row;
- /** flags for the position */
- protected int flags;
-
- private EffRow newPageRow;
-
- /**
- * Creates a new TableContentPosition.
- * @param lm applicable layout manager
- * @param cellParts the list of CellPart instances
- * @param row effective row this position belongs to
- */
- protected TableContentPosition(LayoutManager lm, List cellParts,
- EffRow row) {
- super(lm);
- this.cellParts = cellParts;
- this.row = row;
- this.newPageRow = row;
- }
-
- /**
- * Sets the row corresponding to this position if it starts a new page. In which case,
- * if the delay mechanism is on, this is the delayed row that starts the page, and not
- * the current row being extended.
- *
- * @param newPageRow the row that will start the page if this position is the first
- * one on that page
- */
- void setNewPageRow(EffRow newPageRow) {
- this.newPageRow = newPageRow;
- }
-
- EffRow getNewPageRow() {
- return newPageRow;
- }
-
- EffRow getRow() {
- return row;
- }
-
- TablePart getTablePart() {
- return ((CellPart) cellParts.get(0)).pgu.getTablePart();
- }
-
- /**
- * Returns a flag for this GridUnit.
- * @param which the requested flag
- * @return the value of the flag
- */
- public boolean getFlag(int which) {
- return (flags & (1 << which)) != 0;
- }
-
- /**
- * Sets a flag on a GridUnit.
- * @param which the flag to set
- * @param value the new value for the flag
- */
- public void setFlag(int which, boolean value) {
- if (value) {
- flags |= (1 << which); //set flag
- } else {
- flags &= ~(1 << which); //clear flag
- }
- }
-
- /** {@inheritDoc} */
- public boolean generatesAreas() {
- return true;
- }
-
- /** {@inheritDoc} */
- public String toString() {
- StringBuffer sb = new StringBuffer("TableContentPosition:");
- sb.append(getIndex());
- sb.append("[");
- sb.append(row.getIndex()).append("/");
- sb.append(getFlag(FIRST_IN_ROWGROUP) ? "F" : "-");
- sb.append(getFlag(LAST_IN_ROWGROUP) ? "L" : "-").append("]");
- sb.append("(");
- sb.append(cellParts);
- sb.append(")");
- return sb.toString();
- }
-
- public Position getPosition() {
- return this;
- }
- }
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