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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.
- ==================================================================== */
-
- package org.apache.poi.hslf.usermodel;
-
- import org.apache.poi.hslf.model.HeadersFooters;
- import org.apache.poi.sl.usermodel.Placeholder;
- import org.apache.poi.sl.usermodel.PlaceholderDetails;
-
- /**
- * Extended placeholder details for HSLF sheets - mainly for headers and footers
- *
- * @since POI 4.0.0
- */
- public class HSLFPlaceholderDetails implements PlaceholderDetails {
- private final HSLFSheet sheet;
- private final Placeholder placeholder;
-
- HSLFPlaceholderDetails(final HSLFSheet sheet, final Placeholder placeholder) {
- this.sheet = sheet;
- this.placeholder = placeholder;
- }
-
-
- public boolean isVisible() {
- final Placeholder ph = getPlaceholder();
- if (ph == null) {
- return false;
- }
-
- final HeadersFooters headersFooters = sheet.getHeadersFooters();
-
- switch (ph) {
- case HEADER:
- return headersFooters.isHeaderVisible();
- case FOOTER:
- return headersFooters.isFooterVisible();
- case DATETIME:
- return headersFooters.isDateTimeVisible();
- case TITLE:
- return headersFooters.isHeaderVisible();
- case SLIDE_NUMBER:
- return headersFooters.isSlideNumberVisible();
- default:
- return false;
- }
- }
-
- public void setVisible(final boolean isVisible) {
- final Placeholder ph = getPlaceholder();
- if (ph == null) {
- return;
- }
-
- final HeadersFooters headersFooters = sheet.getHeadersFooters();
-
- switch (ph) {
- case TITLE:
- case HEADER:
- headersFooters.setHeaderVisible(isVisible);
- break;
- case FOOTER:
- headersFooters.setFooterVisible(isVisible);
- break;
- case DATETIME:
- headersFooters.setDateTimeVisible(isVisible);
- break;
- case SLIDE_NUMBER:
- headersFooters.setSlideNumberVisible(isVisible);
- break;
- }
- }
-
- @Override
- public Placeholder getPlaceholder() {
- return placeholder;
- }
-
- @Override
- public void setPlaceholder(Placeholder placeholder) {
- throw new UnsupportedOperationException("Only sub class(es) of HSLFPlaceholderDetails allow setting the placeholder");
- }
-
- @Override
- public PlaceholderSize getSize() {
- return PlaceholderSize.full;
- }
-
- @Override
- public void setSize(PlaceholderSize size) {
- throw new UnsupportedOperationException("Only sub class(es) of HSLFPlaceholderDetails allow setting the size");
- }
-
- @Override
- public String getText() {
- final Placeholder ph = getPlaceholder();
- if (ph == null) {
- return null;
- }
-
- final HeadersFooters headersFooters = sheet.getHeadersFooters();
-
- switch (ph) {
- case TITLE:
- case HEADER:
- return headersFooters.getHeaderText();
- case FOOTER:
- return headersFooters.getFooterText();
- case DATETIME:
- return headersFooters.getDateTimeText();
- case SLIDE_NUMBER:
- default:
- return null;
- }
- }
-
- @Override
- public void setText(final String text) {
- final Placeholder ph = getPlaceholder();
- if (ph == null) {
- return;
- }
-
- final HeadersFooters headersFooters = sheet.getHeadersFooters();
-
- switch (ph) {
- case TITLE:
- case HEADER:
- headersFooters.setHeaderText(text);
- break;
- case FOOTER:
- headersFooters.setFootersText(text);
- break;
- case DATETIME:
- headersFooters.setDateTimeText(text);
- break;
- case SLIDE_NUMBER:
- default:
- break;
- }
-
- }
- }
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