[14982] | 1 | /*
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| 2 | * Copyright 2005 Paul Hinds
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| 3 | *
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| 4 | * Licensed under the Apache License, Version 2.0 (the "License");
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| 5 | * you may not use this file except in compliance with the License.
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| 6 | * You may obtain a copy of the License at
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| 7 | *
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| 8 | * http://www.apache.org/licenses/LICENSE-2.0
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| 9 | *
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| 10 | * Unless required by applicable law or agreed to in writing, software
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| 11 | * distributed under the License is distributed on an "AS IS" BASIS,
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| 12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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| 13 | * See the License for the specific language governing permissions and
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| 14 | * limitations under the License.
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| 15 | */
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| 16 | package org.tp23.antinstaller.renderer.swing;
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| 17 |
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| 18 | import java.awt.BorderLayout;
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| 19 | import java.io.ByteArrayOutputStream;
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| 20 | import java.io.InputStream;
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| 21 |
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| 22 | import javax.swing.ImageIcon;
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| 23 | import javax.swing.JLabel;
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| 24 |
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| 25 | import org.tp23.antinstaller.ValidationException;
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| 26 | import org.tp23.antinstaller.page.SplashPage;
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| 27 | import org.tp23.antinstaller.runtime.ConfigurationException;
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| 28 | /**
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| 29 | * A page containing only a single image.
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| 30 | *
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| 31 | * @author teknopaul
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| 32 | */
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| 33 | public class SplashPageRenderer extends SwingPageRenderer{
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| 34 |
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| 35 | private JLabel imagePanel = new JLabel();
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| 36 |
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| 37 | public SplashPageRenderer() {
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| 38 | }
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| 39 | public boolean validateFields()throws ValidationException{
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| 40 | return true;
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| 41 | }
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| 42 |
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[17581] | 43 | public void reInstanceInit() {}
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| 44 |
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[14982] | 45 | public void instanceInit() throws Exception {
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| 46 | String resource = ((SplashPage)page).getSplashResource();
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| 47 | ByteArrayOutputStream baos = new ByteArrayOutputStream();
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| 48 | InputStream in = this.getClass().getResourceAsStream(resource);
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| 49 | if(in == null) {
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| 50 | throw new ConfigurationException("Splash page resource is missing: " + resource);
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| 51 | }
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| 52 | byte[] buffer = new byte[2048];
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| 53 | int read = -1;
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| 54 | while ( (read = in.read(buffer)) != -1) {
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| 55 | baos.write(buffer, 0, read);
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| 56 | }
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| 57 | ImageIcon icon = new ImageIcon(baos.toByteArray());
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| 58 | imagePanel.setHorizontalAlignment(JLabel.CENTER);
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| 59 | imagePanel.setIcon(icon);
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| 60 | this.add(imagePanel, BorderLayout.CENTER);
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| 61 | }
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| 62 |
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| 63 | public void updateInputFields(){
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| 64 | ;
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| 65 | }
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| 66 |
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| 67 | /**
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| 68 | * updateDefaultValues
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| 69 | */
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| 70 | public void updateDefaultValues() {
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| 71 | }
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[17581] | 72 |
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[14982] | 73 | }
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