MetaModelArrays.java

package com.himamis.retex.editor.share.meta;

import static com.himamis.retex.editor.share.meta.MetaArray.APOSTROPHES;
import static com.himamis.retex.editor.share.meta.MetaArray.ARRAY;
import static com.himamis.retex.editor.share.meta.MetaArray.CEIL;
import static com.himamis.retex.editor.share.meta.MetaArray.CLOSE;
import static com.himamis.retex.editor.share.meta.MetaArray.CURLY;
import static com.himamis.retex.editor.share.meta.MetaArray.FIELD;
import static com.himamis.retex.editor.share.meta.MetaArray.FLOOR;
import static com.himamis.retex.editor.share.meta.MetaArray.LINE;
import static com.himamis.retex.editor.share.meta.MetaArray.MATRIX;
import static com.himamis.retex.editor.share.meta.MetaArray.OPEN;
import static com.himamis.retex.editor.share.meta.MetaArray.REGULAR;
import static com.himamis.retex.editor.share.meta.MetaArray.ROW;
import static com.himamis.retex.editor.share.meta.MetaArray.SQUARE;

import java.util.ArrayList;
import java.util.List;

public class MetaModelArrays {

	private static MetaCharacter createArrayComponent(String name, char cas,
			String defaultTex) {
		String tex = defaultTex == null ? cas + "" : defaultTex;

		return new MetaCharacter(name, tex, cas, cas,
				MetaCharacter.CHARACTER);
    }

	private static MetaCharacter createArrayComponent(String name, char cas) {
        return createArrayComponent(name, cas, null);
    }

	public static final char LCEIL = '\u2308';
	public static final char RCEIL = '\u2309';
	public static final char LFLOOR = '\u230a';
	public static final char RFLOOR = '\u230b';

    MetaGroup createArraysGroup() {
        List<MetaComponent> components = new ArrayList<MetaComponent>();

        List<MetaComponent> arrayComponents = new ArrayList<MetaComponent>();
		arrayComponents.add(createArrayComponent(OPEN, '{', "\\left\\lbrace "));
		arrayComponents
				.add(createArrayComponent(CLOSE, '}', "\\right\\rbrace "));
		arrayComponents.add(createArrayComponent(FIELD, ','));
		arrayComponents.add(createArrayComponent(ROW, ';'));
        components.add(new MetaArray(ARRAY, CURLY, arrayComponents));

        arrayComponents = new ArrayList<MetaComponent>();
		arrayComponents.add(createArrayComponent(OPEN, '(', "\\left("));
		arrayComponents.add(createArrayComponent(CLOSE, ')', "\\right)"));
		arrayComponents.add(createArrayComponent(FIELD, ','));
		arrayComponents.add(createArrayComponent(ROW, ';'));
        components.add(new MetaArray(ARRAY, REGULAR, arrayComponents));

        arrayComponents = new ArrayList<MetaComponent>();
        arrayComponents.add(createArrayComponent(OPEN, '[', "\\left["));
        arrayComponents.add(createArrayComponent(CLOSE, ']', "\\right]"));
		arrayComponents.add(createArrayComponent(FIELD, ','));
        arrayComponents.add(createArrayComponent(ROW, ';'));
        components.add(new MetaArray(ARRAY, SQUARE, arrayComponents));

        arrayComponents = new ArrayList<MetaComponent>();
		arrayComponents.add(createArrayComponent(OPEN, '\"', " \\text{\""));
		arrayComponents.add(createArrayComponent(CLOSE, '\"', "\"} "));
		arrayComponents.add(createArrayComponent(FIELD, '\0'));
		arrayComponents.add(createArrayComponent(ROW, '\0'));
        components.add(new MetaArray(ARRAY, APOSTROPHES, arrayComponents));

        arrayComponents = new ArrayList<MetaComponent>();
        arrayComponents.add(createArrayComponent(OPEN, '|', "|"));
        arrayComponents.add(createArrayComponent(CLOSE, '|', "|"));
        arrayComponents.add(createArrayComponent(FIELD, ','));
        arrayComponents.add(createArrayComponent(ROW, ';'));
        components.add(new MetaArray(ARRAY, LINE, arrayComponents));

		arrayComponents = new ArrayList<MetaComponent>();
		arrayComponents
				.add(createArrayComponent(OPEN, LCEIL, "\\left\\lceil "));
		arrayComponents
				.add(createArrayComponent(CLOSE, RCEIL, "\\right\\rceil "));
		arrayComponents.add(createArrayComponent(FIELD, ','));
		arrayComponents.add(createArrayComponent(ROW, ';'));
		components.add(new MetaArray(ARRAY, CEIL, arrayComponents));

		arrayComponents = new ArrayList<MetaComponent>();
		arrayComponents
				.add(createArrayComponent(OPEN, LFLOOR, "\\left\\lfloor "));
		arrayComponents
				.add(createArrayComponent(CLOSE, RFLOOR, "\\right\\rfloor "));
		arrayComponents.add(createArrayComponent(FIELD, ','));
		arrayComponents.add(createArrayComponent(ROW, ';'));
		components.add(new MetaArray(ARRAY, FLOOR, arrayComponents));

        return new ListMetaGroup(MetaModel.ARRAYS, MetaModel.ARRAYS, components);
    }

    MetaGroup createMatrixGroup() {
        List<MetaComponent> arrayComponents = new ArrayList<MetaComponent>();
		arrayComponents
				.add(createArrayComponent(OPEN, '{', "\\begin{pmatrix} "));
		arrayComponents
				.add(createArrayComponent(CLOSE, '}', " \\end{pmatrix}"));
		arrayComponents.add(createArrayComponent(FIELD, ',', " & "));
		arrayComponents.add(createArrayComponent(ROW, ',', " \\\\ "));

        return new MetaArray(MATRIX, MATRIX, arrayComponents);
    }
}