From a11f50606f408831675e316762a3d591f4e8ce95 Mon Sep 17 00:00:00 2001 From: axelcl Date: Wed, 22 Feb 2006 22:46:38 +0000 Subject: [PATCH] Fix Request #1431769: Support Context assistance when entering functions arguments Now available for built-in funcitons --- .../internal/ui/text/template/BuiltInProposal.java | 8 +- .../ui/text/template/DeclarationProposal.java | 404 +++++++++++--------- .../ui/text/template/IdentifierProposal.java | 4 +- .../phpdt/internal/ui/util/PHPFileUtil.java | 326 ++++++++-------- 4 files changed, 388 insertions(+), 354 deletions(-) diff --git a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/ui/text/template/BuiltInProposal.java b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/ui/text/template/BuiltInProposal.java index daafd3d..a0e1bda 100644 --- a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/ui/text/template/BuiltInProposal.java +++ b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/ui/text/template/BuiltInProposal.java @@ -104,9 +104,6 @@ public class BuiltInProposal extends AbstractProposal { // } } - /* - * @see ICompletionProposal#getAdditionalProposalInfo() - */ public String getAdditionalProposalInfo() { return fFunction.getHoverText(); } @@ -117,10 +114,11 @@ public class BuiltInProposal extends AbstractProposal { if (contextInfoString != null && contextInfoString.length() > 0) { // extract the parameter context information for the function: int i0 = contextInfoString.indexOf('('); - if (i0 >= 0) { + int newline = contextInfoString.indexOf('\n'); + if (i0 >= 0 && (i0 < newline || newline < 0)) { int i1 = contextInfoString.indexOf(')', i0 + 1); if (i1 > 0) { - fContextInfo = new ContextInformation(null, contextInfoString.substring(i0, i1+1)); + fContextInfo = new ContextInformation(null, contextInfoString.substring(i0+1, i1)); } else { fContextInfo = new ContextInformation(null, contextInfoString); } diff --git a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/ui/text/template/DeclarationProposal.java b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/ui/text/template/DeclarationProposal.java index fe0e1da..bb65147 100644 --- a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/ui/text/template/DeclarationProposal.java +++ b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/ui/text/template/DeclarationProposal.java @@ -18,152 +18,187 @@ import org.eclipse.jface.text.BadLocationException; import org.eclipse.jface.text.IDocument; import org.eclipse.jface.text.IRegion; import org.eclipse.jface.text.ITextViewer; +import org.eclipse.jface.text.contentassist.ContextInformation; import org.eclipse.jface.text.contentassist.IContextInformation; import org.eclipse.jface.text.templates.TemplateContext; import org.eclipse.swt.graphics.Image; -//import net.sourceforge.phpdt.internal.ui.text.link.LinkedPositionManager; -//import net.sourceforge.phpdt.internal.ui.text.link.LinkedPositionUI; -//import net.sourceforge.phpdt.internal.ui.util.ExceptionHandler; + +// import net.sourceforge.phpdt.internal.ui.text.link.LinkedPositionManager; +// import net.sourceforge.phpdt.internal.ui.text.link.LinkedPositionUI; +// import net.sourceforge.phpdt.internal.ui.util.ExceptionHandler; /** * A PHP identifier proposal. */ -public class DeclarationProposal extends AbstractProposal { //implements IPHPCompletionProposal { - private IProject fProject; - private final TemplateContext fContext; - private final PHPIdentifierLocation fLocation; - - //private TemplateBuffer fTemplateBuffer; - // private String fOldText; - // private final Image fImage_fun; - // private final Image fImage_var; - private final IRegion fRegion; - // private IRegion fSelectedRegion; // initialized by apply() - - private final String fIdentifierName; - // private final ITextViewer fViewer; - - /** - * Creates a template proposal with a template and its context. - * @param template the template - * @param context the context in which the template was requested. - * @param image the icon of the proposal. - */ - public DeclarationProposal( - IProject project, - String identifierName, - PHPIdentifierLocation location, - TemplateContext context, - IRegion region, - ITextViewer viewer) { - super(viewer); - // Image image_fun, - // Image image_var) { - fProject = project; - fIdentifierName = identifierName; - fLocation = location; - fContext = context; - fRegion = region; - } - - /* - * @see ICompletionProposal#apply(IDocument) - */ - public void apply(IDocument document) { - try { - // if (fTemplateBuffer == null) - // fTemplateBuffer= fContext.evaluate(fTemplate); - - int start = fRegion.getOffset(); - int end = fRegion.getOffset() + fRegion.getLength(); - - switch (fLocation.getType()) { - case PHPIdentifierLocation.FUNCTION : - document.replace(start, end - start, fIdentifierName + "()"); - break; - case PHPIdentifierLocation.CONSTRUCTOR : - document.replace(start, end - start, fIdentifierName + "()"); - break; - case PHPIdentifierLocation.METHOD : - document.replace(start, end - start, fIdentifierName + "()"); - break; - - default : - document.replace(start, end - start, fIdentifierName); - } - - // translate positions - LinkedPositionManager manager = new LinkedPositionManager(document); - // TemplatePosition[] variables= fTemplateBuffer.getVariables(); - // for (int i= 0; i != variables.length; i++) { - // TemplatePosition variable= variables[i]; - // - // if (variable.isResolved()) - // continue; - // - // int[] offsets= variable.getOffsets(); - // int length= variable.getLength(); - // - // for (int j= 0; j != offsets.length; j++) - // manager.addPosition(offsets[j] + start, length); - // } - - LinkedPositionUI editor = new LinkedPositionUI(fViewer, manager); - switch (fLocation.getType()) { - case PHPIdentifierLocation.FUNCTION : - editor.setFinalCaretOffset(fIdentifierName.length() + start + 1); - break; - case PHPIdentifierLocation.CONSTRUCTOR : - editor.setFinalCaretOffset(fIdentifierName.length() + start + 1); - break; - case PHPIdentifierLocation.METHOD : - editor.setFinalCaretOffset(fIdentifierName.length() + start + 1); - break; - - default : - editor.setFinalCaretOffset(fIdentifierName.length() + start); - } - editor.enter(); - - fSelectedRegion = editor.getSelectedRegion(); - - } catch (BadLocationException e) { - PHPeclipsePlugin.log(e); - openErrorDialog(e); +public class DeclarationProposal extends AbstractProposal { // implements + // IPHPCompletionProposal + // { + private IProject fProject; + + private final TemplateContext fContext; + + private final PHPIdentifierLocation fLocation; + + String fInfo; + + // private TemplateBuffer fTemplateBuffer; + // private String fOldText; + // private final Image fImage_fun; + // private final Image fImage_var; + private final IRegion fRegion; + + // private IRegion fSelectedRegion; // initialized by apply() + + private final String fIdentifierName; + + // private final ITextViewer fViewer; + + /** + * Creates a template proposal with a template and its context. + * + * @param template + * the template + * @param context + * the context in which the template was requested. + * @param image + * the icon of the proposal. + */ + public DeclarationProposal(IProject project, String identifierName, PHPIdentifierLocation location, TemplateContext context, + IRegion region, ITextViewer viewer) { + super(viewer); + // Image image_fun, + // Image image_var) { + fProject = project; + fIdentifierName = identifierName; + fLocation = location; + fContext = context; + fRegion = region; + fInfo = null; + } + + /* + * @see ICompletionProposal#apply(IDocument) + */ + public void apply(IDocument document) { + try { + // if (fTemplateBuffer == null) + // fTemplateBuffer= fContext.evaluate(fTemplate); + + int start = fRegion.getOffset(); + int end = fRegion.getOffset() + fRegion.getLength(); + + switch (fLocation.getType()) { + case PHPIdentifierLocation.FUNCTION: + document.replace(start, end - start, fIdentifierName + "()"); + break; + case PHPIdentifierLocation.CONSTRUCTOR: + document.replace(start, end - start, fIdentifierName + "()"); + break; + case PHPIdentifierLocation.METHOD: + document.replace(start, end - start, fIdentifierName + "()"); + break; + + default: + document.replace(start, end - start, fIdentifierName); + } + + // translate positions + LinkedPositionManager manager = new LinkedPositionManager(document); + // TemplatePosition[] variables= fTemplateBuffer.getVariables(); + // for (int i= 0; i != variables.length; i++) { + // TemplatePosition variable= variables[i]; + // + // if (variable.isResolved()) + // continue; + // + // int[] offsets= variable.getOffsets(); + // int length= variable.getLength(); + // + // for (int j= 0; j != offsets.length; j++) + // manager.addPosition(offsets[j] + start, length); + // } + + LinkedPositionUI editor = new LinkedPositionUI(fViewer, manager); + switch (fLocation.getType()) { + case PHPIdentifierLocation.FUNCTION: + editor.setFinalCaretOffset(fIdentifierName.length() + start + 1); + break; + case PHPIdentifierLocation.CONSTRUCTOR: + editor.setFinalCaretOffset(fIdentifierName.length() + start + 1); + break; + case PHPIdentifierLocation.METHOD: + editor.setFinalCaretOffset(fIdentifierName.length() + start + 1); + break; + + default: + editor.setFinalCaretOffset(fIdentifierName.length() + start); + } + editor.enter(); + + fSelectedRegion = editor.getSelectedRegion(); + + } catch (BadLocationException e) { + PHPeclipsePlugin.log(e); + openErrorDialog(e); + + } + // catch (CoreException e) { + // handleException(e); + // } + } + /* + * @see ICompletionProposal#getAdditionalProposalInfo() + */ + public String getAdditionalProposalInfo() { + if (fInfo == null) { + fInfo = computeProposalInfo(); + } + return fInfo; } - // catch (CoreException e) { - // handleException(e); - // } - } - - /* - * @see ICompletionProposal#getAdditionalProposalInfo() - */ - public String getAdditionalProposalInfo() { - StringBuffer hoverInfoBuffer = new StringBuffer(); -// String workspaceLocation = PHPeclipsePlugin.getWorkspace().getRoot().getLocation().toString(); - String workspaceLocation; - if (fProject!=null) { - workspaceLocation = fProject.getLocation().toString()+'/'; - } else { - // should never happen? - workspaceLocation = PHPeclipsePlugin.getWorkspace() - .getRoot().getLocation().toString(); + + private String computeProposalInfo() { + StringBuffer hoverInfoBuffer = new StringBuffer(); + // String workspaceLocation = + // PHPeclipsePlugin.getWorkspace().getRoot().getLocation().toString(); + String workspaceLocation; + if (fProject != null) { + workspaceLocation = fProject.getLocation().toString() + '/'; + } else { + // should never happen? + workspaceLocation = PHPeclipsePlugin.getWorkspace().getRoot().getLocation().toString(); + } + String filename = workspaceLocation + fLocation.getFilename(); + PHPDocUtil.appendPHPDoc(hoverInfoBuffer, filename, fLocation); + return hoverInfoBuffer.toString(); } - String filename = workspaceLocation + fLocation.getFilename(); - PHPDocUtil.appendPHPDoc(hoverInfoBuffer, filename, fLocation); - return hoverInfoBuffer.toString(); - } - - /* - * @see ICompletionProposal#getContextInformation() - */ - public IContextInformation getContextInformation() { - return null; - } - - /* + + public IContextInformation getContextInformation() { + if (fContextInfo == null) { + if (fLocation != null) { + fInfo = fLocation.getUsage(); + if (fInfo != null) { + // extract the parameter context information for the function: + int i0 = fInfo.indexOf('('); + int newline = fInfo.indexOf('\n'); + if (i0 >= 0 && (i0 < newline || newline < 0)) { + int i1 = fInfo.indexOf(')', i0 + 1); + if (i1 > 0) { + + fContextInfo = new ContextInformation(null, fInfo.substring(i0+1, i1)); + } else { + fContextInfo = new ContextInformation(null, fInfo); + } + } else { + fContextInfo = new ContextInformation(null, fInfo); + } + } + } + } + return fContextInfo; + } + + /* * @see ICompletionProposal#getDisplayString() */ public String getDisplayString() { @@ -172,67 +207,64 @@ public class DeclarationProposal extends AbstractProposal { //implements IPHPCom workspaceLocation = fProject.getName().toString() + '/'; } else { // should never happen? - workspaceLocation = PHPeclipsePlugin.getWorkspace().getRoot() - .getLocation().toString(); + workspaceLocation = PHPeclipsePlugin.getWorkspace().getRoot().getLocation().toString(); } String filename = workspaceLocation + fLocation.getFilename(); String usage = PHPDocUtil.getUsage(filename, fLocation); - String result = fIdentifierName - + TemplateMessages.getString("TemplateProposal.delimiter"); + String result = fIdentifierName + TemplateMessages.getString("TemplateProposal.delimiter"); if (usage.length() > 0) { - result += usage - + TemplateMessages.getString("TemplateProposal.delimiter"); + result += usage + TemplateMessages.getString("TemplateProposal.delimiter"); } result += filename; return result; } - /* - * @see ICompletionProposal#getImage() - */ - public Image getImage() { - switch (fLocation.getType()) { - case PHPIdentifierLocation.FUNCTION : - return PHPUiImages.get(PHPUiImages.IMG_FUN); - case PHPIdentifierLocation.CLASS : - return PHPUiImages.get(PHPUiImages.IMG_CLASS); - case PHPIdentifierLocation.CONSTRUCTOR : - return PHPUiImages.get(PHPUiImages.IMG_CLASS); - case PHPIdentifierLocation.METHOD : + /* + * @see ICompletionProposal#getImage() + */ + public Image getImage() { + switch (fLocation.getType()) { + case PHPIdentifierLocation.FUNCTION: + return PHPUiImages.get(PHPUiImages.IMG_FUN); + case PHPIdentifierLocation.CLASS: + return PHPUiImages.get(PHPUiImages.IMG_CLASS); + case PHPIdentifierLocation.CONSTRUCTOR: + return PHPUiImages.get(PHPUiImages.IMG_CLASS); + case PHPIdentifierLocation.METHOD: + return PHPUiImages.get(PHPUiImages.IMG_FUN); + case PHPIdentifierLocation.DEFINE: + return PHPUiImages.get(PHPUiImages.IMG_DEFINE); + case PHPIdentifierLocation.VARIABLE: + return PHPUiImages.get(PHPUiImages.IMG_VAR); + case PHPIdentifierLocation.GLOBAL_VARIABLE: + return PHPUiImages.get(PHPUiImages.IMG_VAR); + } return PHPUiImages.get(PHPUiImages.IMG_FUN); - case PHPIdentifierLocation.DEFINE : - return PHPUiImages.get(PHPUiImages.IMG_DEFINE); - case PHPIdentifierLocation.VARIABLE : - return PHPUiImages.get(PHPUiImages.IMG_VAR); - case PHPIdentifierLocation.GLOBAL_VARIABLE : - return PHPUiImages.get(PHPUiImages.IMG_VAR); } - return PHPUiImages.get(PHPUiImages.IMG_FUN); - } - - /* - * @see IJavaCompletionProposal#getRelevance() - */ - public int getRelevance() { - - if (fContext instanceof JavaContext) { - JavaContext context = (JavaContext) fContext; - switch (context.getCharacterBeforeStart()) { - // high relevance after whitespace - case ' ' : - case '\r' : - case '\n' : - case '\t' : - return 80; - case '>' : // -> - case ':' : // :: - return 85; - default : - return 0; - } - } else { - return 80; + + /* + * @see IJavaCompletionProposal#getRelevance() + */ + public int getRelevance() { + + if (fContext instanceof JavaContext) { + JavaContext context = (JavaContext) fContext; + switch (context.getCharacterBeforeStart()) { + // high relevance after whitespace + case ' ': + case '\r': + case '\n': + case '\t': + return 80; + case '>': // -> + case ':': // :: + return 85; + default: + return 0; + } + } else { + return 80; + } } - } } \ No newline at end of file diff --git a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/ui/text/template/IdentifierProposal.java b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/ui/text/template/IdentifierProposal.java index 6ebdb62..967ec7c 100644 --- a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/ui/text/template/IdentifierProposal.java +++ b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/ui/text/template/IdentifierProposal.java @@ -59,9 +59,7 @@ public class IdentifierProposal extends AbstractProposal { openErrorDialog(e); } } - /* - * @see ICompletionProposal#getAdditionalProposalInfo() - */ + public String getAdditionalProposalInfo() { return textToHTML(fTemplate); // fTemplateBuffer.getString()); } diff --git a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/ui/util/PHPFileUtil.java b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/ui/util/PHPFileUtil.java index 88e7f30..172078e 100644 --- a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/ui/util/PHPFileUtil.java +++ b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/ui/util/PHPFileUtil.java @@ -6,6 +6,7 @@ package net.sourceforge.phpdt.internal.ui.util; import java.io.File; import java.util.List; + import net.sourceforge.phpeclipse.PHPeclipsePlugin; import net.sourceforge.phpeclipse.ui.overlaypages.ProjectPrefUtil; @@ -20,170 +21,175 @@ import org.eclipse.ui.IWorkbench; import org.eclipse.ui.PlatformUI; public class PHPFileUtil { -// private static String[] PHP_EXTENSIONS = null; - - public final static String[] SMARTY_EXTENSIONS = { "tpl" }; - - public static boolean isPHPFile(IFile file) { -// String extension = file.getFileExtension(); - return isPHPFileName(file.getLocation().toString()); - } - -// public final static String getFileExtension(String name) { -// int index = name.lastIndexOf('.'); -// if (index == -1) -// return null; -// if (index == (name.length() - 1)) -// return null; //$NON-NLS-1$ -// return name.substring(index + 1); -// } - - /** - * Returns true iff str.toLowerCase().endsWith(".php") implementation is not creating extra strings. - */ - public final static boolean isPHPFileName(String name) { - - //avoid handling a file without base name, e.g. ".php", which is a valid Eclipse resource name - File file=new File(name); - if (file.getName().startsWith(".")) { - return false; + // private static String[] PHP_EXTENSIONS = null; + + public final static String[] SMARTY_EXTENSIONS = { "tpl" }; + + public static boolean isPHPFile(IFile file) { + // String extension = file.getFileExtension(); + return isPHPFileName(file.getLocation().toString()); } - IWorkbench workbench = PlatformUI.getWorkbench(); - IEditorRegistry registry = workbench.getEditorRegistry(); - IEditorDescriptor[] descriptors = registry.getEditors(name); - for (int i = 0; i < descriptors.length; i++) { + // public final static String getFileExtension(String name) { + // int index = name.lastIndexOf('.'); + // if (index == -1) + // return null; + // if (index == (name.length() - 1)) + // return null; //$NON-NLS-1$ + // return name.substring(index + 1); + // } + + /** + * Returns true iff str.toLowerCase().endsWith(".php") implementation is not + * creating extra strings. + */ + public final static boolean isPHPFileName(String name) { + + // avoid handling a file without base name, e.g. ".php", which is a valid + // Eclipse resource name + File file = new File(name); + if (file.getName().startsWith(".")) { + return false; + } + IWorkbench workbench = PlatformUI.getWorkbench(); + IEditorRegistry registry = workbench.getEditorRegistry(); + IEditorDescriptor[] descriptors = registry.getEditors(name); + + for (int i = 0; i < descriptors.length; i++) { if (descriptors[i].getId().equals(PHPeclipsePlugin.EDITOR_ID)) { return true; } } -// String extension = getFileExtension(name); -// if (extension == null) { -// return false; -// } -// extension = extension.toLowerCase(); -// PHP_EXTENSIONS = getExtensions(); -// if (PHP_EXTENSIONS == null) { -// return false; -// } -// for (int i = 0; i < PHP_EXTENSIONS.length; i++) { -// if (extension.equals(PHP_EXTENSIONS[i])) { -// return true; -// } -// } - return false; - } - - /** - * Returns true iff the file extension is a valid PHP Unit name implementation is not creating extra strings. - */ - public final static boolean isValidPHPUnitName(String filename) { - return PHPFileUtil.isPHPFileName(filename); - } - - /** - * @return Returns the PHP extensions. - */ -// public static String[] getExtensions() { -// if (PHP_EXTENSIONS == null) { -// ArrayList list = new ArrayList(); -// final IPreferenceStore store = PHPeclipsePlugin.getDefault().getPreferenceStore(); -// String extensions = store.getString(PHPeclipsePlugin.PHP_EXTENSION_PREFS); -// extensions = extensions.trim(); -// if (extensions.length() != 0) { -// StringTokenizer tokenizer = new StringTokenizer(extensions, " ,;:/-|"); -// String token; -// while (tokenizer.hasMoreTokens()) { -// token = tokenizer.nextToken(); -// if (token != null && token.length() >= 1) { -// list.add(token); -// } -// } -// if (list.size() != 0) { -// PHP_EXTENSIONS = new String[list.size()]; -// for (int i = 0; i < list.size(); i++) { -// PHP_EXTENSIONS[i] = (String) list.get(i); -// } -// } -// } -// } -// return PHP_EXTENSIONS; -// } - - /** - * @param php_extensions - * The PHP extensions to set. - */ -// public static void setExtensions(String[] php_extensions) { -// PHP_EXTENSIONS = php_extensions; -// } - - /** - * Creata the file for the given absolute file path - * - * @param absoluteFilePath - * @param project - * @return the file for the given absolute file path or null if no existing file can be found - */ - public static IFile createFile(IPath absoluteFilePath, IProject project) { - if (absoluteFilePath == null || project == null) { - return null; - } - - String projectPath = project.getLocation().toString(); - String filePath = absoluteFilePath.toString().substring(projectPath.length() + 1); - return project.getFile(filePath); - - } - - /** - * Determine the path of an include name string - * - * @param includeNameString - * @param resource - * @param project - * @return the path for the given include filename or null if no existing file can be found - */ - public static IPath determineFilePath(String includeNameString, IResource resource, IProject project) { - IPath documentRootPath = ProjectPrefUtil.getDocumentRoot(project); - IPath resourcePath = resource.getProjectRelativePath(); - - File file = null; - IPath path = null; - path = documentRootPath.append(includeNameString); - file = path.toFile(); - if (file.exists()) { - return path; - } - - if (includeNameString.startsWith("../")) { - path = project.getLocation().append(resourcePath.removeLastSegments(1)); - path = path.append(includeNameString); - file = path.toFile(); - if (file.exists()) { - return path; - } - } - - // includeNameString contains no path separator - path = project.getLocation().append(resourcePath.removeLastSegments(1)); - path = path.append(includeNameString); - file = path.toFile(); - if (file.exists()) { - return path; - } - // } - - List includePaths = ProjectPrefUtil.getIncludePaths(project); - if (includePaths.size() > 0) { - for (int i = 0; i < includePaths.size(); i++) { - path = new Path(includePaths.get(i).toString()).append(includeNameString); - file = path.toFile(); - if (file.exists()) { - return path; - } - } - } - return null; - } + // String extension = getFileExtension(name); + // if (extension == null) { + // return false; + // } + // extension = extension.toLowerCase(); + // PHP_EXTENSIONS = getExtensions(); + // if (PHP_EXTENSIONS == null) { + // return false; + // } + // for (int i = 0; i < PHP_EXTENSIONS.length; i++) { + // if (extension.equals(PHP_EXTENSIONS[i])) { + // return true; + // } + // } + return false; + } + + /** + * Returns true iff the file extension is a valid PHP Unit name implementation + * is not creating extra strings. + */ + public final static boolean isValidPHPUnitName(String filename) { + return PHPFileUtil.isPHPFileName(filename); + } + + /** + * @return Returns the PHP extensions. + */ + // public static String[] getExtensions() { + // if (PHP_EXTENSIONS == null) { + // ArrayList list = new ArrayList(); + // final IPreferenceStore store = + // PHPeclipsePlugin.getDefault().getPreferenceStore(); + // String extensions = store.getString(PHPeclipsePlugin.PHP_EXTENSION_PREFS); + // extensions = extensions.trim(); + // if (extensions.length() != 0) { + // StringTokenizer tokenizer = new StringTokenizer(extensions, " ,;:/-|"); + // String token; + // while (tokenizer.hasMoreTokens()) { + // token = tokenizer.nextToken(); + // if (token != null && token.length() >= 1) { + // list.add(token); + // } + // } + // if (list.size() != 0) { + // PHP_EXTENSIONS = new String[list.size()]; + // for (int i = 0; i < list.size(); i++) { + // PHP_EXTENSIONS[i] = (String) list.get(i); + // } + // } + // } + // } + // return PHP_EXTENSIONS; + // } + /** + * @param php_extensions + * The PHP extensions to set. + */ + // public static void setExtensions(String[] php_extensions) { + // PHP_EXTENSIONS = php_extensions; + // } + /** + * Creata the file for the given absolute file path + * + * @param absoluteFilePath + * @param project + * @return the file for the given absolute file path or null if + * no existing file can be found + */ + public static IFile createFile(IPath absoluteFilePath, IProject project) { + if (absoluteFilePath == null || project == null) { + return null; + } + + String projectPath = project.getLocation().toString(); + String filePath = absoluteFilePath.toString().substring(projectPath.length() + 1); + return project.getFile(filePath); + + } + + /** + * Determine the path of an include name string + * + * @param includeNameString + * @param resource + * @param project + * @return the path for the given include filename or null if + * no existing file can be found + */ + public static IPath determineFilePath(String includeNameString, IResource resource, IProject project) { + IPath documentRootPath = ProjectPrefUtil.getDocumentRoot(project); + IPath resourcePath = resource.getProjectRelativePath(); + + File file = null; + IPath path = null; + path = documentRootPath.append(includeNameString); + file = path.toFile(); + if (file.exists()) { + return path; + } + + if (includeNameString.startsWith("../")) { + path = project.getLocation().append(resourcePath.removeLastSegments(1)); + path = path.append(includeNameString); + file = path.toFile(); + if (file.exists()) { + return path; + } + } + + // includeNameString contains no path separator + path = project.getLocation().append(resourcePath.removeLastSegments(1)); + path = path.append(includeNameString); + file = path.toFile(); + if (file.exists()) { + return path; + } + // } + + List includePaths = ProjectPrefUtil.getIncludePaths(project); + if (includePaths.size() > 0) { + for (int i = 0; i < includePaths.size(); i++) { + path = new Path(includePaths.get(i).toString()).append(includeNameString); + file = path.toFile(); + if (file.exists()) { + return path; + } + } + } + return null; + } + } \ No newline at end of file -- 1.7.1