--- /dev/null
+package net.sourceforge.phpdt.externaltools.actions;
+
+import java.io.IOException;
+import java.io.InputStream;
+import java.text.MessageFormat;
+import java.util.Hashtable;
+
+import net.sourceforge.phpdt.externaltools.util.StringUtil;
+import net.sourceforge.phpeclipse.externaltools.ExternalToolsPlugin;
+import net.sourceforge.phpeclipse.externaltools.PHPConsole;
+
+import org.eclipse.core.resources.IFile;
+import org.eclipse.core.resources.IMarker;
+import org.eclipse.core.runtime.CoreException;
+import org.eclipse.jface.dialogs.MessageDialog;
+import org.eclipse.jface.preference.IPreferenceStore;
+import org.eclipse.ui.texteditor.MarkerUtilities;
+
+/**
+ * Calls the external parser and generates problem markers if necessary
+ */
+public class ExternalPHPParser {
+ private final static String PROBLEM_ID = "net.sourceforge.phpeclipse.problem";
+
+ // strings for external parser call
+ private static final String PARSE_ERROR_STRING = "Parse error"; //$NON-NLS-1$
+
+ private static final String PARSE_WARNING_STRING = "Warning"; //$NON-NLS-1$
+
+ public static final int ERROR = 2;
+
+ public static final int WARNING = 1;
+
+ public static final int INFO = 0;
+
+ public static final int TASK = 3;
+
+ // TODO design error? Analyze why fileToParse must be static ???
+ final protected IFile fFileToParse;
+
+ public ExternalPHPParser(IFile file) {
+ fFileToParse = file;
+ }
+
+ /**
+ * Call the php parse command ( php -l -f <filename> ) and create
+ * markers according to the external parser output.
+ *
+ * @param file
+ * the file that will be parsed
+ */
+ public void phpExternalParse() {
+ // IFile file = (IFile) resource;
+ // final IPath path = file.getFullPath();
+ final IPreferenceStore store = ExternalToolsPlugin.getDefault()
+ .getPreferenceStore();
+ final String filename = fFileToParse.getLocation().toString();
+
+ final String[] arguments = { filename };
+ final MessageFormat form = new MessageFormat(store
+ .getString(ExternalToolsPlugin.EXTERNAL_PARSER_PREF));
+ final String command = form.format(arguments);
+
+ final String parserResult = getParserOutput(command,
+ "External parser: ");
+
+ try {
+ // parse the buffer to find the errors and warnings
+ createMarkers(parserResult, fFileToParse);
+ } catch (CoreException e) {
+ }
+ }
+
+ /**
+ * Create markers according to the external parser output.
+ *
+ * @param output
+ * the external parser output
+ * @param file
+ * the file that was parsed.
+ */
+ protected void createMarkers(final String output, final IFile file)
+ throws CoreException {
+ // delete all markers
+ file.deleteMarkers(PROBLEM_ID, false, 0);
+
+ int indx = 0;
+ int brIndx;
+ boolean flag = true;
+ while ((brIndx = output.indexOf("<br />", indx)) != -1) {
+ // newer php error output (tested with 4.2.3)
+ scanLine(output, file, indx, brIndx);
+ indx = brIndx + 6;
+ flag = false;
+ }
+ if (flag) {
+ while ((brIndx = output.indexOf("<br>", indx)) != -1) {
+ // older php error output (tested with 4.2.3)
+ scanLine(output, file, indx, brIndx);
+ indx = brIndx + 4;
+ }
+ }
+ }
+
+ private void scanLine(final String output, final IFile file,
+ final int indx, final int brIndx) throws CoreException {
+ String current;
+ // String outLineNumberString; never used
+ final StringBuffer lineNumberBuffer = new StringBuffer(10);
+ char ch;
+ current = output.substring(indx, brIndx);
+
+ if (current.indexOf(PARSE_WARNING_STRING) != -1
+ || current.indexOf(PARSE_ERROR_STRING) != -1) {
+ final int onLine = current.indexOf("on line <b>");
+ if (onLine != -1) {
+ lineNumberBuffer.delete(0, lineNumberBuffer.length());
+ for (int i = onLine; i < current.length(); i++) {
+ ch = current.charAt(i);
+ if ('0' <= ch && '9' >= ch) {
+ lineNumberBuffer.append(ch);
+ }
+ }
+
+ final int lineNumber = Integer.parseInt(lineNumberBuffer
+ .toString());
+
+ final Hashtable attributes = new Hashtable();
+
+ current = StringUtil.replaceAll(current, "\n", "");
+ current = StringUtil.replaceAll(current, "<b>", "");
+ current = StringUtil.replaceAll(current, "</b>", "");
+ MarkerUtilities.setMessage(attributes, current);
+
+ if (current.indexOf(PARSE_ERROR_STRING) != -1)
+ attributes.put(IMarker.SEVERITY, new Integer(
+ IMarker.SEVERITY_ERROR));
+ else if (current.indexOf(PARSE_WARNING_STRING) != -1)
+ attributes.put(IMarker.SEVERITY, new Integer(
+ IMarker.SEVERITY_WARNING));
+ else
+ attributes.put(IMarker.SEVERITY, new Integer(
+ IMarker.SEVERITY_INFO));
+ MarkerUtilities.setLineNumber(attributes, lineNumber);
+ MarkerUtilities.createMarker(file, attributes, PROBLEM_ID);
+ }
+ }
+ }
+
+ /**
+ * This will set a marker.
+ *
+ * @param file
+ * the file that generated the marker
+ * @param message
+ * the message
+ * @param charStart
+ * the starting character
+ * @param charEnd
+ * the end character
+ * @param errorLevel
+ * the error level ({@link ExternalPHPParser#ERROR},{@link ExternalPHPParser#INFO},{@link ExternalPHPParser#WARNING}),
+ * {@link ExternalPHPParser#TASK})
+ * @throws CoreException
+ * an exception throwed by the MarkerUtilities
+ */
+ private void setMarker(final IFile file, final String message,
+ final int charStart, final int charEnd, final int errorLevel)
+ throws CoreException {
+ if (file != null) {
+ final Hashtable attributes = new Hashtable();
+ MarkerUtilities.setMessage(attributes, message);
+ switch (errorLevel) {
+ case ERROR:
+ attributes.put(IMarker.SEVERITY, new Integer(
+ IMarker.SEVERITY_ERROR));
+ break;
+ case WARNING:
+ attributes.put(IMarker.SEVERITY, new Integer(
+ IMarker.SEVERITY_WARNING));
+ break;
+ case INFO:
+ attributes.put(IMarker.SEVERITY, new Integer(
+ IMarker.SEVERITY_INFO));
+ break;
+ case TASK:
+ attributes.put(IMarker.SEVERITY, new Integer(IMarker.TASK));
+ break;
+ }
+ MarkerUtilities.setCharStart(attributes, charStart);
+ MarkerUtilities.setCharEnd(attributes, charEnd);
+ MarkerUtilities.createMarker(file, attributes, PROBLEM_ID);
+ }
+ }
+
+ /**
+ * This will set a marker.
+ *
+ * @param file
+ * the file that generated the marker
+ * @param message
+ * the message
+ * @param line
+ * the line number
+ * @param errorLevel
+ * the error level ({@link ExternalPHPParser#ERROR},{@link ExternalPHPParser#INFO},{@link ExternalPHPParser#WARNING})
+ * @throws CoreException
+ * an exception throwed by the MarkerUtilities
+ */
+ private void setMarker(final IFile file, final String message,
+ final int line, final int errorLevel, final String location)
+ throws CoreException {
+ if (file != null) {
+ String markerKind = PROBLEM_ID;
+ final Hashtable attributes = new Hashtable();
+ MarkerUtilities.setMessage(attributes, message);
+ switch (errorLevel) {
+ case ERROR:
+ attributes.put(IMarker.SEVERITY, new Integer(
+ IMarker.SEVERITY_ERROR));
+ break;
+ case WARNING:
+ attributes.put(IMarker.SEVERITY, new Integer(
+ IMarker.SEVERITY_WARNING));
+ break;
+ case INFO:
+ attributes.put(IMarker.SEVERITY, new Integer(
+ IMarker.SEVERITY_INFO));
+ break;
+ case TASK:
+ attributes.put(IMarker.SEVERITY, new Integer(
+ IMarker.SEVERITY_INFO));
+ markerKind = IMarker.TASK;
+ break;
+ }
+ attributes.put(IMarker.LOCATION, location);
+ MarkerUtilities.setLineNumber(attributes, line);
+ MarkerUtilities.createMarker(file, attributes, markerKind);
+ }
+ }
+
+ /**
+ * This will set a marker.
+ *
+ * @param message
+ * the message
+ * @param charStart
+ * the starting character
+ * @param charEnd
+ * the end character
+ * @param errorLevel
+ * the error level ({@link ExternalPHPParser#ERROR},{@link ExternalPHPParser#INFO},{@link ExternalPHPParser#WARNING})
+ * @throws CoreException
+ * an exception throwed by the MarkerUtilities
+ */
+ private void setMarker(final String message, final int charStart,
+ final int charEnd, final int errorLevel, final String location)
+ throws CoreException {
+ if (fFileToParse != null) {
+ setMarker(fFileToParse, message, charStart, charEnd, errorLevel,
+ location);
+ }
+ }
+
+ /**
+ * This will set a marker.
+ *
+ * @param file
+ * the file that generated the marker
+ * @param message
+ * the message
+ * @param charStart
+ * the starting character
+ * @param charEnd
+ * the end character
+ * @param errorLevel
+ * the error level ({@link ExternalPHPParser#ERROR},{@link ExternalPHPParser#INFO},{@link ExternalPHPParser#WARNING})
+ * @param location
+ * the location of the error
+ * @throws CoreException
+ * an exception throwed by the MarkerUtilities
+ */
+ private void setMarker(final IFile file, final String message,
+ final int charStart, final int charEnd, final int errorLevel,
+ final String location) throws CoreException {
+ if (file != null) {
+ final Hashtable attributes = new Hashtable();
+ MarkerUtilities.setMessage(attributes, message);
+ switch (errorLevel) {
+ case ERROR:
+ attributes.put(IMarker.SEVERITY, new Integer(
+ IMarker.SEVERITY_ERROR));
+ break;
+ case WARNING:
+ attributes.put(IMarker.SEVERITY, new Integer(
+ IMarker.SEVERITY_WARNING));
+ break;
+ case INFO:
+ attributes.put(IMarker.SEVERITY, new Integer(
+ IMarker.SEVERITY_INFO));
+ break;
+ case TASK:
+ attributes.put(IMarker.SEVERITY, new Integer(IMarker.TASK));
+ break;
+ }
+ attributes.put(IMarker.LOCATION, location);
+ MarkerUtilities.setCharStart(attributes, charStart);
+ MarkerUtilities.setCharEnd(attributes, charEnd);
+ MarkerUtilities.createMarker(file, attributes, PROBLEM_ID); // IMarker.PROBLEM);
+ }
+ }
+
+ private String getParserOutput(String command, String consoleMessage) {
+ try {
+ PHPConsole console = new PHPConsole();
+ try {
+ console.println(consoleMessage + command);
+ } catch (Throwable th) {
+
+ }
+
+ Runtime runtime = Runtime.getRuntime();
+
+ // runs the command
+ Process p = runtime.exec(command);
+
+ // gets the input stream to have the post-compile-time information
+ InputStream stream = p.getInputStream();
+
+ // get the string from Stream
+ String consoleOutput = PHPConsole.getStringFromStream(stream);
+
+ // prints out the information
+ if (console != null) {
+ console.print(consoleOutput);
+ }
+ return consoleOutput;
+
+ } catch (IOException e) {
+ MessageDialog
+ .openInformation(null, "IOException: ", e.getMessage());
+ }
+ return "";
+ }
+}
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git://secure.phpeclipse.com / phpeclipse.git / blobdiff