/*******************************************************************************
* Copyright (c) 2006, 2009 IBM Corporation and others.
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*
* Contributors:
* IBM Corporation - initial API and implementation
*******************************************************************************/
package org.eclipse.ui.internal.intro.universal;
import java.io.IOException;
import java.net.URL;
import java.util.ArrayList;
import java.util.Collections;
import java.util.List;
import java.util.Map;
import java.util.Properties;
import java.util.StringTokenizer;
import org.eclipse.core.runtime.FileLocator;
import org.eclipse.core.runtime.IPath;
import org.eclipse.core.runtime.IProduct;
import org.eclipse.core.runtime.Path;
import org.eclipse.core.runtime.Platform;
import org.eclipse.help.internal.util.ProductPreferences;
import org.eclipse.help.internal.util.SequenceResolver;
import org.eclipse.jface.action.Action;
import org.eclipse.ui.internal.intro.impl.model.ExtensionMap;
import org.eclipse.ui.internal.intro.impl.model.IntroTheme;
import org.eclipse.ui.internal.intro.universal.contentdetect.ContentDetector;
import org.eclipse.ui.internal.intro.universal.util.ImageUtil;
import org.eclipse.ui.internal.intro.universal.util.PreferenceArbiter;
import org.eclipse.ui.intro.IIntroSite;
import org.eclipse.ui.intro.config.IntroConfigurer;
import org.eclipse.ui.intro.config.IntroElement;
import org.osgi.framework.Bundle;
/**
* This class provides for dynamic configuration of the shared intro
* implementation based on the data file associated with the product.
*
* @since 3.2
*/
public class UniversalIntroConfigurer extends IntroConfigurer implements
IUniversalIntroConstants {
private IntroData primaryIntroData;
private IntroData[] secondaryIntroData;
private SequenceResolver<IntroElement> sequenceResolver;
public UniversalIntroConfigurer() {
loadData();
}
@Override
public String getVariable(String variableName) {
if (variableName.equals(HIGH_CONTRAST)) {
boolean highContrast = ImageUtil.isHighContrast();
if (highContrast)
return variableName;
else
return ""; //$NON-NLS-1$
}
IProduct product = Platform.getProduct();
if (product != null) {
// try product property first
String value = getProductProperty(product, variableName);
if (value != null) {
value = resolveVariable(product.getDefiningBundle(), value);
return value;
}
// if intro description for the page is not defined
// return a blank string to prevent the variable
// from showing up in the page
if (variableName.startsWith(VAR_INTRO_DESCRIPTION_PREFIX))
return ""; //$NON-NLS-1$
// nothing - try preferences
// try to prefix with a product id first
String key = product.getId() + "_" + variableName; //$NON-NLS-1$
value = Platform.getPreferencesService().getString(UniversalIntroPlugin.PLUGIN_ID, key, "", null); //$NON-NLS-1$
if (value.length() == 0) {
// try direct variable name
key = variableName;
value = Platform.getPreferencesService().getString(UniversalIntroPlugin.PLUGIN_ID, key, "", null); //$NON-NLS-1$
}
if (value.length() > 0)
value = resolveVariable(product.getDefiningBundle(), value);
else {
// pass it to the theme
value = getThemeProperty(variableName);
}
return value;
}
return null;
}
/*
* (non-Javadoc)
*
* @see org.eclipse.ui.intro.config.IntroConfigurer#getMixinStyle(java.lang.String)
*/
@Override
public String getMixinStyle(String pageId, String extensionId) {
// if active product has a preference, use it
if (primaryIntroData != null) {
int importance = getImportance(primaryIntroData, pageId, extensionId);
if (importance >= 0) {
return ExtensionData.IMPORTANCE_STYLE_TABLE[importance];
}
}
// else, find the most referenced importance style from other products
int[] importanceRefs = new int[ExtensionData.IMPORTANCE_TABLE.length];
for (int i=0;i<secondaryIntroData.length;++i) {
IntroData data = secondaryIntroData[i];
int importance = getImportance(data, pageId, extensionId);
if (importance >= 0) {
++importanceRefs[importance];
}
}
int maxIndex = 0;
for (int i=1;i<importanceRefs.length;++i) {
if (importanceRefs[i] > importanceRefs[maxIndex]) {
maxIndex = i;
}
}
if (importanceRefs[maxIndex] > 0) {
return ExtensionData.IMPORTANCE_STYLE_TABLE[maxIndex];
}
// nobody has a preference
return null;
}
/*
* Returns the given extension's importance as specified by the
* given intro data.
*/
private int getImportance(IntroData data, String pageId, String extensionId) {
String pluginId = ExtensionMap.getInstance().getPluginId(extensionId);
if (ContentDetector.isNew(pluginId)) {
updateStartPage(pageId);
return ExtensionData.NEW;
}
PageData pdata = data.getPage(pageId);
if (pdata != null) {
ExtensionData ed = pdata.findExtension(extensionId, false);
if (ed != null) {
return ed.getImportance();
}
}
// none specified
return -1;
}
/*
* Modify the start page if this is a root page and it's position
* in the root page list is earlier than the current start page
*/
private void updateStartPage(String pageId) {
String currentStartPage = ExtensionMap.getInstance().getStartPage();
String ids = getVariable(VAR_INTRO_ROOT_PAGES);
if (ids != null) {
StringTokenizer stok = new StringTokenizer(ids, ","); //$NON-NLS-1$
while (stok.hasMoreTokens()) {
String id = stok.nextToken().trim();
if (id.equals(pageId)) {
ExtensionMap.getInstance().setStartPage(pageId);
return;
}
if (id.equals(currentStartPage)) {
// The current start page has higher priority than the new page
return;
}
}
}
}
private String resolveVariable(Bundle bundle, String value) {
if (value == null) {
return null;
}
try {
if (value.startsWith("intro:")) { //$NON-NLS-1$
bundle = UniversalIntroPlugin.getDefault().getBundle();
return resolveFile(bundle, value.substring(6));
} else if (value.startsWith("product:")) { //$NON-NLS-1$
return resolveFile(bundle, value.substring(8));
}
} catch (IOException e) {
// just use the value as-is
}
return value;
}
private String resolveFile(Bundle bundle, String path) throws IOException {
String prefixedPath = getThemePrefixedPath(path);
URL url = null;
if (prefixedPath != null) {
url = bundle.getEntry(prefixedPath);
}
if (url == null) {
url = bundle.getEntry(path);
}
if (url != null) {
URL localURL = FileLocator.toFileURL(url);
return localURL.toString();
}
return null;
}
/**
* Prefix the file component of the given path with the theme's id. For
* example, with theme <code>org.eclipse.ui.intro.universal.solstice</code>:
* <ul>
* <li>foo → org.eclipse.ui.intro.universal.solstice/foo
* </ul>
*
* @param path
* the path
* @return same path with a prefixed theme directory component
*/
private String getThemePrefixedPath(String path) {
String prefix = themeProperties != null ? themeProperties.get(IntroTheme.ATT_ID) : null;
prefix = prefix == null ? "" : prefix.trim(); //$NON-NLS-1$
if (prefix.length() == 0) {
return null;
}
return prefix + Path.SEPARATOR + path;
}
private String getProductProperty(IProduct product, String variableName) {
String value = product.getProperty(variableName);
if (value == null) {
// return default values
if (variableName.equals(VAR_INTRO_BACKGROUND_IMAGE))
return "css/graphics/root/welcomebckgrd.jpg"; //$NON-NLS-1$
}
return value;
}
@Override
public IntroElement[] getGroupChildren(String pageId, String groupId) {
// root-like pages have more details on the page and action links
boolean rootLike = pageId.equals(ID_ROOT) || isStartPage(pageId) || pageId.equals(ID_STANDBY);
if (rootLike && groupId.equals(DIV_PAGE_LINKS))
return getRootPageLinks(false);
if (rootLike && groupId.equals(DIV_ACTION_LINKS))
return getRootPageActionLinks(false);
// other pages
if (groupId.equals(DIV_PAGE_LINKS))
return getNavLinks(pageId);
if (groupId.equals(DIV_LAYOUT_TOP_LEFT) || groupId.equals(DIV_LAYOUT_TOP_RIGHT)
|| groupId.equals(DIV_LAYOUT_BOTTOM_LEFT) || groupId.equals(DIV_LAYOUT_BOTTOM_RIGHT))
return getContent(pageId, groupId);
return new IntroElement[0];
}
@Override
public IntroElement[] getLaunchBarShortcuts() {
ArrayList<IntroElement> links = new ArrayList<>();
String ids = getVariable(VAR_INTRO_ROOT_PAGES);
if (ids != null) {
StringTokenizer stok = new StringTokenizer(ids, ","); //$NON-NLS-1$
while (stok.hasMoreTokens()) {
String id = stok.nextToken().trim();
IntroElement page = createLaunchBarShortcut(id);
if (page != null)
links.add(page);
}
}
return links.toArray(new IntroElement[links.size()]);
}
private IntroElement[] getRootPageLinks(boolean standby) {
ArrayList<IntroElement> links = new ArrayList<>();
String ids = getVariable(VAR_INTRO_ROOT_PAGES);
if (ids != null) {
StringTokenizer stok = new StringTokenizer(ids, ","); //$NON-NLS-1$
while (stok.hasMoreTokens()) {
String id = stok.nextToken().trim();
IntroElement page = createRootPageLink(id, standby);
if (page != null)
links.add(page);
}
}
// add workbench link if so configured by the theme
String wb = getVariable(VAR_WORKBENCH_AS_ROOT_LINK);
if (wb!=null && wb.equalsIgnoreCase("true")) { //$NON-NLS-1$
IntroElement page = createRootPageLink(ID_WORKBENCH, standby);
if (page !=null)
links.add(page);
}
return links.toArray(new IntroElement[links.size()]);
}
private IntroElement[] getRootPageActionLinks(boolean standby) {
String wb = getVariable(VAR_WORKBENCH_AS_ROOT_LINK);
// only create the workbench link if
// not already configured as a root link
if (wb==null || !wb.equalsIgnoreCase("true")) { //$NON-NLS-1$
IntroElement page = createRootPageLink(ID_WORKBENCH, standby);
if (page !=null)
return new IntroElement[] { page };
}
return new IntroElement [0];
}
private IntroElement[] getNavLinks(String pageId) {
ArrayList<IntroElement> links = new ArrayList<>();
String ids = getVariable(VAR_INTRO_ROOT_PAGES);
/*
* In high contrast mode the workbench link must be generated in the nav links
* otherwise it will not show
*/
if (ImageUtil.isHighContrast()) {
ids = ids + ',' + IUniversalIntroConstants.ID_WORKBENCH;
}
if (ids != null) {
StringTokenizer stok = new StringTokenizer(ids, ","); //$NON-NLS-1$
int [] counter = new int [1];
while (stok.hasMoreTokens()) {
String id = stok.nextToken().trim();
IntroElement page = createNavLink(id, pageId, counter);
if (page != null)
links.add(page);
}
}
return links.toArray(new IntroElement[links.size()]);
}
private IntroElement createRootPageLink(String id, boolean standby) {
if (id.equals(ID_OVERVIEW))
return createRootLink(
Messages.SharedIntroConfigurer_overview_name,
createPageURL(id, standby),
id,
"overview_img", "$theme$/graphics/root/overview.gif", Messages.SharedIntroConfigurer_overview_alt, //$NON-NLS-1$ //$NON-NLS-2$
Messages.SharedIntroConfigurer_overview_tooltip, "left"); //$NON-NLS-1$
if (id.equals(ID_FIRSTSTEPS))
return createRootLink(
Messages.SharedIntroConfigurer_firststeps_name,
createPageURL(id, standby),
id,
"firststeps_img", "$theme$/graphics/root/firststeps.gif", Messages.SharedIntroConfigurer_firststeps_alt, //$NON-NLS-1$ //$NON-NLS-2$
Messages.SharedIntroConfigurer_firststeps_tooltip, "left"); //$NON-NLS-1$
if (id.equals(ID_TUTORIALS))
return createRootLink(
Messages.SharedIntroConfigurer_tutorials_name,
createPageURL(id, standby),
id,
"tutorials_img", "$theme$/graphics/root/tutorials.gif", Messages.SharedIntroConfigurer_tutorials_alt, //$NON-NLS-1$ //$NON-NLS-2$
Messages.SharedIntroConfigurer_tutorials_tooltip, "left"); //$NON-NLS-1$
if (id.equals(ID_SAMPLES))
return createRootLink(
Messages.SharedIntroConfigurer_samples_name,
createPageURL(id, standby),
id,
"samples_img", "$theme$/graphics/root/samples.gif", Messages.SharedIntroConfigurer_samples_alt, Messages.SharedIntroConfigurer_samples_tooltip, "right"); //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$
if (id.equals(ID_WHATSNEW))
return createRootLink(
Messages.SharedIntroConfigurer_whatsnew_name,
createPageURL(id, standby),
id,
"whatsnew_img", "$theme$/graphics/root/whatsnew.gif", Messages.SharedIntroConfigurer_whatsnew_alt, //$NON-NLS-1$ //$NON-NLS-2$
Messages.SharedIntroConfigurer_whatsnew_tooltip, "right"); //$NON-NLS-1$
if (id.equals(ID_MIGRATE))
return createRootLink(
Messages.SharedIntroConfigurer_migrate_name,
createPageURL(id, standby),
id,
"migrate_img", "$theme$/graphics/root/migrate.gif", Messages.SharedIntroConfigurer_migrate_alt, Messages.SharedIntroConfigurer_migrate_tooltip, "right"); //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$
if (id.equals(ID_WEBRESOURCES))
return createRootLink(
Messages.SharedIntroConfigurer_webresources_name,
createPageURL(id, standby),
id,
"webresources_img", "css/graphics/root/webresources.gif", //$NON-NLS-1$ //$NON-NLS-2$
Messages.SharedIntroConfigurer_webresources_alt,
Messages.SharedIntroConfigurer_webresources_tooltip,
"right"); //$NON-NLS-1$
if (id.equals(ID_WORKBENCH))
return createRootLink(
Messages.SharedIntroConfigurer_workbench_name,
"http://org.eclipse.ui.intro/switchToLaunchBar", //$NON-NLS-1$
id,
"workbench_img", "css/graphics/root/workbench.gif", //$NON-NLS-1$ //$NON-NLS-2$
Messages.SharedIntroConfigurer_workbench_alt,
Messages.SharedIntroConfigurer_workbench_tooltip,
"right"); //$NON-NLS-1$
return null;
}
private IntroElement createNavLink(String id, String pageId, int [] counter) {
if (id.equals(ID_OVERVIEW))
return createNavLink(Messages.SharedIntroConfigurer_overview_nav,
createPageURL(id, false), id, "left nav_link"+(++counter[0])); //$NON-NLS-1$
if (id.equals(ID_FIRSTSTEPS))
return createNavLink(Messages.SharedIntroConfigurer_firststeps_nav,
createPageURL(id, false), id, "left nav_link"+(++counter[0])); //$NON-NLS-1$
if (id.equals(ID_TUTORIALS))
return createNavLink(Messages.SharedIntroConfigurer_tutorials_nav,
createPageURL(id, false), id, "left nav_link"+(++counter[0])); //$NON-NLS-1$
if (id.equals(ID_SAMPLES))
return createNavLink(Messages.SharedIntroConfigurer_samples_nav,
createPageURL(id, false), id, "right nav_link"+(++counter[0])); //$NON-NLS-1$
if (id.equals(ID_WHATSNEW))
return createNavLink(Messages.SharedIntroConfigurer_whatsnew_nav,
createPageURL(id, false), id, "right nav_link"+(++counter[0])); //$NON-NLS-1$
if (id.equals(ID_MIGRATE))
return createNavLink(Messages.SharedIntroConfigurer_migrate_nav,
createPageURL(id, false), id, "right nav_link"+(++counter[0])); //$NON-NLS-1$
if (id.equals(ID_WEBRESOURCES))
return createNavLink(
Messages.SharedIntroConfigurer_webresources_nav,
createPageURL(id, false), id, "right nav_link"+(++counter[0])); //$NON-NLS-1$
if (id.equals(ID_WORKBENCH))
return createNavLink(
Messages.SharedIntroConfigurer_workbench_name,
"http://org.eclipse.ui.intro/switchToLaunchBar", //$NON-NLS-1$
id,
"right nav_link"+(++counter[0])); //$NON-NLS-1$
return null;
}
private String createPageURL(String id, boolean standby) {
String url = "http://org.eclipse.ui.intro/showPage?id=" + id; //$NON-NLS-1$
if (standby)
url += "&standby=false"; //$NON-NLS-1$
return url;
}
private IntroElement createLaunchBarShortcut(String id) {
if (id.equals(ID_OVERVIEW))
return createShortcutLink(
getThemeProperty(LAUNCHBAR_OVERVIEW_ICON), Messages.SharedIntroConfigurer_overview_nav,
id);
if (id.equals(ID_FIRSTSTEPS))
return createShortcutLink(
getThemeProperty(LAUNCHBAR_FIRSTSTEPS_ICON), Messages.SharedIntroConfigurer_firststeps_nav,
id);
if (id.equals(ID_TUTORIALS))
return createShortcutLink(
getThemeProperty(LAUNCHBAR_TUTORIALS_ICON), Messages.SharedIntroConfigurer_tutorials_nav,
id);
if (id.equals(ID_SAMPLES))
return createShortcutLink(
getThemeProperty(LAUNCHBAR_SAMPLES_ICON), Messages.SharedIntroConfigurer_samples_nav,
id);
if (id.equals(ID_WHATSNEW))
return createShortcutLink(
getThemeProperty(LAUNCHBAR_WHATSNEW_ICON), Messages.SharedIntroConfigurer_whatsnew_nav,
id);
if (id.equals(ID_MIGRATE))
return createShortcutLink(
getThemeProperty(LAUNCHBAR_MIGRATE_ICON), Messages.SharedIntroConfigurer_migrate_nav,
id);
if (id.equals(ID_WEBRESOURCES))
return createShortcutLink(
getThemeProperty(LAUNCHBAR_WEBRESOURCES_ICON), Messages.SharedIntroConfigurer_webresources_nav,
id);
return null;
}
private IntroElement createRootLink(String name, String url, String id,
String imgId, String imgSrc, String imgAlt, String imgText,
String styleId) {
IntroElement element = new IntroElement("link"); //$NON-NLS-1$
element.setAttribute("label", name); //$NON-NLS-1$
element.setAttribute("url", url); //$NON-NLS-1$
element.setAttribute("id", id); //$NON-NLS-1$
element.setAttribute("style-id", styleId);//$NON-NLS-1$
IntroElement img = new IntroElement("img"); //$NON-NLS-1$
img.setAttribute("id", imgId); //$NON-NLS-1$
img.setAttribute("style-id", "content-img"); //$NON-NLS-1$ //$NON-NLS-2$
// img.setAttribute("src", imgSrc); //$NON-NLS-1$
boolean highContrast = ImageUtil.isHighContrast();
if (highContrast) {
String key = HIGH_CONTRAST_PREFIX+id;
String value = getVariable(key);
if (value!=null)
img.setAttribute("src", value); //$NON-NLS-1$
}
img.setAttribute("alt", imgAlt); //$NON-NLS-1$
img.setAttribute("title", ""); //$NON-NLS-1$ //$NON-NLS-2$
IntroElement text = new IntroElement("text"); //$NON-NLS-1$
text.setValue(imgText);
element.addChild(img);
element.addChild(text);
return element;
}
private IntroElement createNavLink(String label, String url, String id,
String styleId) {
IntroElement element = new IntroElement("link"); //$NON-NLS-1$
element.setAttribute("label", label); //$NON-NLS-1$
element.setAttribute("url", url); //$NON-NLS-1$
element.setAttribute("id", id); //$NON-NLS-1$
boolean highContrast = ImageUtil.isHighContrast();
if (highContrast) {
IntroElement img = new IntroElement("img"); //$NON-NLS-1$
img.setAttribute("style-id", "content-img"); //$NON-NLS-1$ //$NON-NLS-2$
String key = HIGH_CONTRAST_NAV_PREFIX+id;
String value = getVariable(key);
if (value!=null)
img.setAttribute("src", value); //$NON-NLS-1$
img.setAttribute("alt", label); //$NON-NLS-1$
element.addChild(img);
styleId += " "+HIGH_CONTRAST; //$NON-NLS-1$
}
element.setAttribute("style-id", styleId); //$NON-NLS-1$
return element;
}
private IntroElement createShortcutLink(String icon, String tooltip,
String id) {
IntroElement element = new IntroElement("shortcut"); //$NON-NLS-1$
element.setAttribute("icon", icon); //$NON-NLS-1$
element.setAttribute("tooltip", tooltip); //$NON-NLS-1$
element.setAttribute("url", createPageURL(id, false)); //$NON-NLS-1$
return element;
}
private void loadData() {
// load the active product's intro data first
IProduct product = Platform.getProduct();
if (product != null) {
String dataFile = getVariable(VAR_INTRO_DATA);
if (dataFile != null) {
primaryIntroData = new IntroData(product.getId(), dataFile, true);
}
}
// load all other installed (but not running) products' intro data
List<IntroData> result = new ArrayList<>();
Properties[] prefs = ProductPreferences.getProductPreferences(false);
for (int i=0;i<prefs.length;++i) {
String key = UniversalIntroPlugin.PLUGIN_ID + '/' + VAR_INTRO_DATA;
String dataFile = prefs[i].getProperty(key);
if (dataFile != null) {
String pluginId = ProductPreferences.getPluginId(prefs[i]);
Bundle bundle = Platform.getBundle(pluginId);
if (bundle != null) {
String pid = ProductPreferences.getProductId(prefs[i]);
dataFile = resolveVariable(bundle, dataFile);
result.add(new IntroData(pid, dataFile, false));
}
}
}
secondaryIntroData = result.toArray(new IntroData[result.size()]);
}
private IntroElement[] getContent(String pageId, String groupId) {
List<IntroElement> result = new ArrayList<>();
if (!ContentDetector.getNewContributors().isEmpty()) {
// Add a new content fallback anchor
IntroElement fallback = new IntroElement("anchor"); //$NON-NLS-1$
fallback.setAttribute("id", NEW_CONTENT_ANCHOR); //$NON-NLS-1$
result.add(fallback);
}
List<IntroElement> anchors = getAnchors(pageId, groupId);
if (anchors != null) {
result.addAll(anchors);
}
// Add the fallback anchor
IntroElement fallback = new IntroElement("anchor"); //$NON-NLS-1$
fallback.setAttribute("id", DEFAULT_ANCHOR); //$NON-NLS-1$
result.add(fallback);
return result.toArray(new IntroElement[result.size()]);
}
private List<IntroElement> getAnchors(String pageId, String groupId) {
List<IntroElement> primaryAnchors = null;
if (primaryIntroData != null) {
primaryAnchors = getAnchors(primaryIntroData, pageId, groupId);
}
if (primaryAnchors == null) {
primaryAnchors = Collections.emptyList();
}
List<List<IntroElement>> secondaryAnchorsList = new ArrayList<>();
for (int i=0;i<secondaryIntroData.length;++i) {
IntroData idata = secondaryIntroData[i];
List<IntroElement> anchors = getAnchors(idata, pageId, groupId);
if (anchors != null) {
secondaryAnchorsList.add(anchors);
}
}
List<IntroElement>[] secondaryAnchors = secondaryAnchorsList.toArray(new List[secondaryAnchorsList.size()]);
if (sequenceResolver == null) {
sequenceResolver = new SequenceResolver<>();
}
return sequenceResolver.getSequence(primaryAnchors, secondaryAnchors);
}
private List<IntroElement> getAnchors(IntroData data, String pageId, String groupId) {
PageData pdata = data.getPage(pageId);
if (pdata != null) {
List<IntroElement> anchors = new ArrayList<>();
pdata.addAnchors(anchors, groupId);
return anchors;
}
return null;
}
@Override
public String resolvePath(String extensionId, String path) {
boolean extensionRelativePath = false;
IPath ipath = new Path(path);
String pageId = ipath.segment(0);
String s2 = ipath.segment(1);
// if it's "@extension_id" then target that extension instead
if (s2.startsWith("@") && s2.length() > 1) { //$NON-NLS-1$
extensionId = s2.substring(1);
}
if (!s2.equals("@")) { //$NON-NLS-1$
extensionRelativePath = true;
}
if (!isHidden(extensionId, pageId)) {
String resolvedPath = resolveExtensionPath(extensionId, pageId);
if (resolvedPath != null) {
if (extensionRelativePath) {
// not done - use the resolved extension path to complete the source path
IPath p2 = new Path(resolvedPath);
IPath p1 = ipath.removeFirstSegments(2);
// remove the last anchor and append the relative path from the extension
resolvedPath = p2.removeLastSegments(1).append(p1).toString();
}
return resolvedPath;
}
return pageId + DEFAULT_CONTENT_PATH;
}
return null;
}
private String resolveExtensionPath(String extensionId, String pageId) {
// does the active product have a preference?
if (primaryIntroData != null) {
PageData pdata = primaryIntroData.getPage(pageId);
if (pdata != null) {
String path = pdata.resolvePath(extensionId);
if (path != null) {
return path;
}
}
}
// if not, do the others have preferences?
PreferenceArbiter arbiter = new PreferenceArbiter();
for (int i=0;i<secondaryIntroData.length;++i) {
IntroData idata = secondaryIntroData[i];
PageData pdata = idata.getPage(pageId);
if (pdata != null) {
arbiter.consider(pdata.resolvePath(extensionId));
}
}
String path = (String)arbiter.getWinner();
if (path != null) {
return path;
}
// there was no clear winner; fall back to the default
return resolveDefaultPath(pageId, extensionId);
}
private String resolveDefaultPath(String pageId, String extensionId) {
String pluginId = ExtensionMap.getInstance().getPluginId(extensionId);
if (ContentDetector.isNew(pluginId)) {
return pageId + IUniversalIntroConstants.NEW_CONTENT_PATH;
}
// does the active product have a preference?
if (primaryIntroData != null) {
PageData pdata = primaryIntroData.getPage(pageId);
if (pdata != null) {
String path = pdata.resolveDefaultPath();
if (path != null) {
return path;
}
}
}
// if not, do the others have preferences?
PreferenceArbiter arbiter = new PreferenceArbiter();
for (int i=0;i<secondaryIntroData.length;++i) {
IntroData idata = secondaryIntroData[i];
PageData pdata = idata.getPage(pageId);
if (pdata != null) {
arbiter.consider(pdata.resolveDefaultPath());
}
}
return (String)arbiter.getWinner();
}
private boolean isHidden(String extensionId, String pageId) {
if (primaryIntroData != null) {
PageData pdata = primaryIntroData.getPage(pageId);
if (pdata != null) {
return pdata.isHidden(extensionId);
}
}
return false;
}
@Override
public void init(IIntroSite site, Map<String, String> themeProperties) {
super.init(site, themeProperties);
Action customizeAction = new CustomizeAction(site);
customizeAction.setText(Messages.SharedIntroConfigurer_customize_label);
customizeAction
.setToolTipText(Messages.SharedIntroConfigurer_customize_text);
customizeAction.setImageDescriptor(ImageUtil
.createImageDescriptor("full/elcl16/configure.png")); //$NON-NLS-1$
site.getActionBars().getToolBarManager().appendToGroup(TB_ADDITIONS,
customizeAction);
}
}