/* -*- mode: java; c-basic-offset: 2; indent-tabs-mode: nil -*- */

/*

Part of the Processing project - http://processing.org

Copyright (c) 2012-15 The Processing Foundation

This program is free software; you can redistribute it and/or modify

it under the terms of the GNU General Public License version 2

as published by the Free Software Foundation.

This program is distributed in the hope that it will be useful,

but WITHOUT ANY WARRANTY; without even the implied warranty of

MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the

GNU General Public License for more details.

You should have received a copy of the GNU General Public License

along with this program; if not, write to the Free Software Foundation, Inc.

51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.

*/

package processing.mode.java;

import org.eclipse.jdt.core.compiler.IProblem;

import processing.app.Problem;

/**

* Wrapper class for IProblem that stores the tabIndex and line number

* according to its tab, including the original IProblem object

*/

public class JavaProblem implements Problem {

/** Error Message. Processed form of IProblem.getMessage() */

private final String message;

/** The type of error - WARNING or ERROR. */

private final int type;

/** The tab number the error belongs to. */

private final int tabIndex;

/** Line number (pde code) of the error */

private final int lineNumber;

private int startOffset;

private int stopOffset;

/**

* If the error is a 'cannot find type' contains the list of suggested imports

*/

private String[] importSuggestions;

static final int ERROR = 1;

static final int WARNING = 2;

public JavaProblem(String message, int type, int tabIndex, int lineNumber) {

this.message = message;

this.type = type;

this.tabIndex = tabIndex;

this.lineNumber = lineNumber;

// Default to 0, 1 unless a longer section is specified

this.startOffset = 0;

this.stopOffset = 1;

}

/**

* @param iProblem - The IProblem which is being wrapped

* @param tabIndex - The tab number to which the error belongs to

* @param lineNumber - Line number(pde code) of the error

* @param badCode - The code iProblem refers to.

*/

static public JavaProblem fromIProblem(IProblem iProblem, int tabIndex,

int lineNumber, String badCode) {

int type = 0;

if (iProblem.isError()) {

type = ERROR;

} else if (iProblem.isWarning()) {

type = WARNING;

}

String message = CompileErrorMessageSimplifier.getSimplifiedErrorMessage(iProblem, badCode);

return new JavaProblem(message, type, tabIndex, lineNumber);

}

public void setPDEOffsets(int startOffset, int stopOffset){

this.startOffset = startOffset;

this.stopOffset = stopOffset;

}

@Override

public int getStartOffset() {

return startOffset;

}

@Override

public int getStopOffset() {

return stopOffset;

}

@Override

public boolean isError() {

return type == ERROR;

}

@Override

public boolean isWarning() {

return type == WARNING;

}

@Override

public String getMessage() {

return message;

}

@Override

public int getTabIndex() {

return tabIndex;

}

@Override

public int getLineNumber() {

return lineNumber;

}

public String[] getImportSuggestions() {

return importSuggestions;

}

public void setImportSuggestions(String[] a) {

importSuggestions = a;

}

public boolean usesLineOffset() {

return false;

}

@Override

public String toString() {

return "TAB " + tabIndex + ",LN " + lineNumber + "LN START OFF: "

+ startOffset + ",LN STOP OFF: " + stopOffset + ",PROB: "

+ message;

}

}