package jalview.io;
+import jalview.api.ComplexAlignFile;
+import jalview.api.FeaturesDisplayedI;
+import jalview.datamodel.ColumnSelection;
+import jalview.datamodel.SequenceI;
+import jalview.schemes.ColourSchemeI;
+
import java.io.IOException;
+import java.io.StringReader;
import org.jsoup.Jsoup;
import org.jsoup.nodes.Document;
import org.jsoup.nodes.Element;
-import jalview.api.ComplexAlignFile;
-import jalview.datamodel.ColumnSelection;
-import jalview.datamodel.SequenceI;
-import jalview.schemes.ColourSchemeI;
-
public class HtmlFile extends AlignFile implements ComplexAlignFile
{
public static final String FILE_EXT = "html";
private SequenceI[] hiddenSequences;
+ private FeaturesDisplayedI displayedFeatures;
+
public HtmlFile()
{
super();
{
try
{
- StringBuilder htmlData = new StringBuilder();
- String currentLine;
- while ((currentLine = nextLine()) != null)
- {
- htmlData.append(currentLine);
+ Element content = null;
+ Document doc = null;
+ try {
+ StringBuilder htmlData = new StringBuilder();
+ String currentLine;
+ while ((currentLine = nextLine()) != null)
+ {
+ htmlData.append(currentLine);
+ }
+
+ doc = Jsoup.parse(htmlData.toString());
+ } catch (OutOfMemoryError oom) {
+ errormessage = "Not enough memory to process HTML document";
+ throw new IOException(errormessage);
}
-
- Document doc = Jsoup.parse(htmlData.toString());
- Element content = doc.getElementById("seqData");
- String alignmentJsonString = content.val();
-
- JSONFile jsonFile = new JSONFile().parse(alignmentJsonString);
+ content = doc.getElementById("seqData");
+
+ JSONFile jsonFile = new JSONFile().parse(new StringReader(content.val()));
this.seqs = jsonFile.getSeqs();
this.seqGroups = jsonFile.getSeqGroups();
this.annotations = jsonFile.getAnnotations();
this.colourScheme = jsonFile.getColourScheme();
this.hiddenSequences = jsonFile.getHiddenSequences();
this.columnSelection = jsonFile.getColumnSelection();
+ this.displayedFeatures = jsonFile.getDisplayedFeatures();
} catch (Exception e)
{
- e.printStackTrace();
+ errormessage = "Failed to extract data from HTML document.";
+ throw new IOException("Unexpected exception whilst extracting JSon from HTML.",e);
}
}
this.hiddenSequences = hiddenSequences;
}
+ @Override
+ public FeaturesDisplayedI getDisplayedFeatures()
+ {
+ return displayedFeatures;
+ }
+
}