com.acrolinx.sidebar.swt.adapter.TextAdapter Maven / Gradle / Ivy

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/* Copyright (c) 2018 Acrolinx GmbH */
package com.acrolinx.sidebar.swt.adapter;

import com.acrolinx.sidebar.InputAdapterInterface;
import com.acrolinx.sidebar.lookup.MatchComparator;
import com.acrolinx.sidebar.pojo.document.AcrolinxMatch;
import com.acrolinx.sidebar.pojo.document.AcrolinxMatchWithReplacement;
import com.acrolinx.sidebar.pojo.document.IntRange;
import com.acrolinx.sidebar.pojo.document.externalcontent.ExternalContent;
import com.acrolinx.sidebar.pojo.settings.InputFormat;
import java.util.List;
import java.util.concurrent.atomic.AtomicReference;
import org.eclipse.swt.graphics.Point;
import org.eclipse.swt.widgets.Text;

/**
 * Text Adapter for SWT TEXT Widget.
 *
 * @see InputAdapterInterface
 */
public class TextAdapter implements InputAdapterInterface {
  private final Text textWidget;
  private String documentReference;
  private InputFormat inputFormat;

  public TextAdapter(Text textWidget, InputFormat inputFormat, String documentReference) {
    this.textWidget = textWidget;
    this.inputFormat = inputFormat;
    this.documentReference = documentReference;
  }

  public Text getTextWidget() {
    return textWidget;
  }

  @Override
  public InputFormat getInputFormat() {
    return inputFormat;
  }

  public void setInputFormat(InputFormat inputFormat) {
    this.inputFormat = inputFormat;
  }

  @Override
  public String getContent() {
    return textWidget.getText();
  }

  @Override
  public ExternalContent getExternalContent() {
    return null;
  }

  @Override
  public String getDocumentReference() {
    return documentReference;
  }

  public void setDocumentReference(String documentReference) {
    this.documentReference = documentReference;
  }

  @Override
  public void selectRanges(String checkId, List acrolinxMatches) {
    int minRange = acrolinxMatches.get(0).getRange().getMinimumInteger();
    int maxRange = acrolinxMatches.get(acrolinxMatches.size() - 1).getRange().getMaximumInteger();
    textWidget.clearSelection();
    textWidget.setSelection(minRange, maxRange);
  }

  @Override
  public void replaceRanges(String checkId, List matches) {
    AtomicReference text = new AtomicReference<>(textWidget.getText());
    matches.stream()
        .sorted(new MatchComparator().reversed())
        .forEach(
            match -> {
              int minRange = match.getRange().getMinimumInteger();
              int maxRange = match.getRange().getMaximumInteger();
              String replacement = match.getReplacement();
              String t = text.get();
              text.set(t.substring(0, minRange) + replacement + t.substring(maxRange));
            });

    textWidget.clearSelection();
    textWidget.setText(text.get());
  }

  @Override
  public List getCurrentSelection() {
    Point selection = this.textWidget.getSelection();
    return List.of(new IntRange(selection.x, selection.y));
  }
}